Latest Free API Information

2026 free intent classification channel comparison: Hugging Face zero-shot, Azure AI Language, Google Cloud NL, Rasa open source, Amazon Comprehend, with Python quickstart, radar comparison, seven pitfalls, and cost math, verified 2026-10-07.

Four verified free NER routes: Azure AI Language (5K tx/mo), Amazon Comprehend (50K units/mo), Google Cloud NL (5K units/mo permanent), and offline spaCy — extract people, places, organizations, money and dates at zero cost, with reproducible code and seven pitfalls.

Use 3 free routes (Nixtla TimeGPT free trial, StatsForecast open-source library, Google Vertex AI free tier) to turn historical sales/inventory/energy price data into accurate 30-day forecasts, with runnable Python code.

Use 4 free routes (Cohere Classify, KeyBERT, Hugging Face Inference Providers, Jina Reader + LLM) to automatically compress any long text into keywords or topic labels, with runnable Python code.

Six free routes for semantic textual similarity in 2026, measured: Cloudflare Workers AI, Jina, NVIDIA NIM, Hugging Face Inference Providers, Gemini and local sentence-transformers. Includes a bi-encoder versus cross-encoder versus LLM comparison, a 120-pair threshold calibration method, seven score distortion pitfalls, and batching, caching and backoff engineering.

Voice cloning has dropped from a studio-scale undertaking to one API call plus a reference clip. ElevenLabs free tier clones 3 voices, Fish Audio s2.1-pro-free clones across 83 languages with no hard cap, and Coqui XTTS-v2 is fully self-hostable. Learn the instant vs professional divide and the real free-tier boundaries.

A complete 2026 tutorial on free Reranker APIs: how reranking fixes the precision gap in vector search, with managed (Jina/Cohere/Voyage/mixedbread) and open-weight (BGE/Qwen3) options, a selection framework, and verified free-tier quotas.

Practical multi-channel free API control: classifying 429 throttling, jittered exponential backoff, RPM budget splitting, multi-model fallback chains, and quota monitoring.

Why does inline completion land in the wrong place and time out? This guide covers correct FIM marker assembly, token budget based context trimming, and five shippable optimizations that cut latency from two seconds to 400ms, all built on free code models already verified on this site.

Hands-on with three zero-cost web retrieval options (DuckDuckGo / SearXNG / Jina Reader), with runnable Python and troubleshooting.

Copied the official sample, confirmed the key is fine, and still got a 404? This guide breaks down three real incidents behind the most common aggregation-platform traps: model names replaced by providerId hashes, missing namespaces and mismatched :free tags, and dead signup paths. Includes an ordered debugging procedure that changes one variable at a time.

A hands-on rundown of free sentiment analysis / text classification APIs in 2026: Hugging Face Inference, Cloudflare Workers AI, and zero-shot classification with free LLMs — five-dimension benchmark plus a complete step-by-step integration guide.

Hands-on benchmarks of 8 free image-to-image APIs (Hugging Face / Pollinations / fal.ai / Replicate / Clipdrop / Together / Stability / DeepAI) covering ControlNet sketch-to-image, InstructPix2Pix style transfer, inpainting local edits, and super-resolution. Includes a 5-dimension scoring rubric, a 30-second selection decision tree, and a real 3-month cost comparison.

In September 2026, we benchmarked 8 free AI summarization APIs. Hugging Face bart-large-cnn leads for zero-cost + high quality, pegasus-xsum excels for news, and Cohere dominates long-text (128K input). Includes echarts radar + 5-dimension matrix + decision tree + 30-minute starter path.

The Sora API was discontinued on 2026-09-24. We benchmarked the 8 text-to-video platforms that publish a real API with a genuine free tier (Agnes, Tongyi Wanxiang wan2.6, Replicate, fal.ai, MiniMax Hailuo, Kling, Hugging Face, Cloudflare Workers AI) across free-tier authenticity, quality, API ergonomics, speed and licensing — plus 3 Sora migration routes, a universal async-polling skeleton and a 30-second decision tree. Verified 2026-09-26.

Tested 8 free OCR APIs (Tesseract/Google Vision/OCR.space/PaddleOCR/Baidu OCR/AWS Textract/Azure AI Vision/Mistral OCR) across 5 dimensions: free tier, accuracy, latency, language support, onboarding.

Tested 8 free ASR APIs (HuggingFace/Deepgram/AssemblyAI/Groq/Vosk/Wit.ai/Rev.ai/Speechmatics) across 5 dimensions: free tier, accuracy, latency, language coverage, onboarding.

Battle-tested comparison of MyMemory, LibreTranslate, DeepL, Google Cloud, Microsoft, Yandex, and Niutrans across quota, quality, latency, language coverage, and onboarding — pick the best free translation API for your stack. Verified 2026-09-25 12:40.

qwen3.8-max is Alibaba's flagship LLM with 1M context window and 1000 free daily calls. This guide covers integration steps and best practices.

A hands-on guide to OneAPI, a community-maintained unified LLM gateway that lets you connect 100+ large-model APIs at zero cost through a single endpoint.

Llama 3.3 70B is Meta's 70B open-source LLM, permanently free via apishare.cc gateway. This guide covers 5-dimensional verification (radar chart, comparison table, pricing, 200+ verified responses, rate-limit headers), 3-step integration, streaming and function calling, plus FAQ.

Benchmarked 6 free image enhancement APIs (remove.bg, Upscale.media, fal.ai, Replicate, Together AI, Cloudflare) across 5 dimensions with 200+ live measured responses and 24h-valid pricing data.

Hands-on test of 6 AI scraping APIs: Jina Reader anonymous endpoint (HTTP 200, real rate-limit headers 20/min), Firecrawl free tier (500 credits/mo), Crawl4AI open source, ScraperAPI, Scrape.do and Apify. RAG-ready decision flow, 24h-valid quotas and anti-429 tactics for free web scraping api for ai.

5 free content moderation APIs tested: Llama Guard 3, Perspective, OpenAI omni-moderation — three-layer defense at zero monthly cost (2026-09-20).

Benchmarks 5 zero-cost AI summarization APIs (Jina Reader / Cohere / HuggingFace / DeepSeek Gateway / OpenRouter) with full Python integration steps, rate-limit headers, and production-grade code examples.

As of September 2026, OpenRouter serves a 550B Mixture-of-Experts model (nvidia/nemotron-3-ultra-550b-a55b:free) with a 1M-token context window at $0.00 pricing — this guide walks through running it for free based on continuous hands-on testing.

A live-tested comparison of six free embedding API options (BGE-M3, Voyage, Nomic, Google, Azure and more) scored against real HTTP benchmarks and the current MTEB leaderboard, valid for 24 hours from writing.

Six free TTS options tested hands-on: Google Cloud TTS, Edge-TTS, TTS.ai, Fish Audio, Kokoro local, and Hugging Face ZeroGPU. Includes an echarts radar chart, 200+ verified responses, live rate-limit headers, full free-quota breakdown, and a selection decision tree.

A hands-on tutorial on free Function Calling and Tool Use APIs across DeepSeek, Gemini and Qwen, showing how to give an AI agent working tools at zero cost (verified 2026-09-16).

A tested roundup of free multimodal vision APIs for OCR, chart understanding, screenshot QA and video analysis, explaining why a free vision API comes in three very different flavors and ranking six real options.

Completing the RAG series, this tutorial shows how to measure quality for free with RAGAS, DeepEval and Promptfoo, setting up zero-cost quality gates for your LLM and RAG pipeline.

A tested ranking of six free vector database options (Chroma, pgvector, Qdrant, Weaviate, Milvus and more) across five dimensions, explaining why free vector database actually means two different paths (verified 2026-09-14).

A beginner-friendly free tutorial on the Model Context Protocol (MCP), showing how to give an AI agent tools and hands by connecting 10,000+ free tools in a single step.

alibaba/qwen3.8-max (Promo Free) is now live on apishare.cc: $0, no expiry, 1M-token context, OpenAI-compatible API. Register and call it with a free token. Includes code samples and honest rpm=2 anti-abuse disclosure.

A tested tutorial covering five zero-cost PDF parsing APIs to extract text, tables and structure into JSON — ideal for building RAG knowledge bases that read documents.

A tested roundup of eight genuinely free or free-tier Web Search APIs to connect your LLM or RAG pipeline to fresh, real-time information.

A complete guide to 5 free embedding channels — Cloudflare Workers AI, Ollama, HuggingFace, Jina, and Gemini — covering free quotas, model dimensions, multilingual support, local vs. edge deployment, plus a hands-on zero-cost bge-m3 vector search demo.

OCR is no longer a Tesseract monopoly. This article benchmarks 7 free OCR solutions across free-tier sustainability, zero-setup, recognition quality, deployment cost, and commercial compliance — with a decision tree and exclusion list.

Edge TTS is Microsoft's open-source free neural TTS: no signup, no API key, 300+ neural voices, 70+ languages, quality on par with Azure Speech. This guide covers a six-provider comparison, 5-minute setup, Python usage, voice selection, pitfalls, and the commercial boundary.

Agnes AI opened permanent free access to the agnes-3.0-flash text model API in June 2026. Compatible with the OpenAI SDK and no credit card required. This guide covers model positioning, Base URL, integration examples, and the full modality matrix.

A September 2026 power ranking of seven free image-generation API platforms (Pollinations, Cloudflare, Together, fal and more) benchmarked across five dimensions, with all free-tier figures cross-checked against official docs.

Groq offers whisper-large-v3 and whisper-large-v3-turbo free speech-to-text models with 20 RPM / 2,000 RPD / 7,200 ASH free tier, supporting 99+ languages. This guide covers 5-dimension rarity scoring, channel comparison, Python integration, and rate-limit verification.

opencode.ai Zen has officially discontinued external API access for developers, restricting usage to its own products only. We have removed it from the Free LLM API Rankings and recommend current alternatives still on the list.

NVIDIA Nemotron 3.5 Lightning is permanently free on OpenRouter with 1M context. This guide covers 5-dimension rarity scoring (23/25), channel comparison, rate-limit verification, and a Python integration example.

Tested September 9, 2026: OpenRouter currently offers 18 permanent free models. This ranking evaluates them across 5 dimensions with a 23/25 rarity threshold, listing only models scoring ≥20.

Gemini 2.5 Flash 1M context multimodal flagship, Google AI Studio 15 RPM permanent free + OpenRouter gemini-2.0-flash-exp:free dual-link, Verified 200 + rate-limit headers, 5-dim scarcity 23/25, 5-min 3-language quickstart.

DeepSeek V3.1 671B MoE 37B active 128K context, OpenRouter deepseek/deepseek-v3.1:free permanent free 20 RPM, dual-link Verified 200 + rate-limit headers, 5-dim scarcity 22/25, 5-min 3-language quickstart.

Deep dive into opencode.ai free no-key models: 7 truly free on Zen (Big Pickle, MiMo-V2.5, Ling 3.0, Nemotron 3 Ultra/Lightning, Muse Spark 1.2/1.3 Contributor) with $0 input/output, plus 67-model catalog, pricing, TUI & OpenAI-compatible API quickstart and picks.

Black Forest Labs FLUX.1 schnell/dev free API deep dive: 4 channels tested — Together AI $5 credit at $0.003/img, Fal/Replicate free tiers, Pollinations no-key, Hugging Face Inference — 1024px native, with runnable curl/Python and prompt tips.

Zhipu GLM-4.7 Flash free API tutorial: 128K ultra-fast inference forever $0 via OpenRouter z-ai/glm-4.7-flash:free (20RPM/50req/day), OpenAI compatible, 3-language verified + ratelimit screenshots, 5D score 22/25.

Chatbox AI minimal desktop unified calling deep dive: cross-platform desktop app, one-click switch between Ollama local and OpenAI/Claude/Gemini/DeepSeek cloud — Markdown, code highlight, local storage.

NextChat lightweight unified calling deep dive: minimal web UI, one-click switch for OpenAI/Claude/Gemini/DeepSeek/Groq, with prompt marketplace and masks — Docker-ready for daily use.

Portkey AI Gateway enterprise deep dive: 250+ models, OpenAI-compatible, with semantic cache, Guardrails, retries and full observability — built for enterprise governance and cost control.

LiteLLM Proxy deep dive: 100+ models in Python, OpenAI-compatible, with load balancing, retries, budgets and observability — zero-code multi-model for Python teams.

Open WebUI unified calling deep dive: local Ollama + cloud APIs (OpenAI/Claude/Gemini/DeepSeek) in one UI, with RAG, tools and team sharing — Docker-ready, data stays local.

Lobe Chat web unified calling deep dive: plugin marketplace, visual workflow, team KB and multi-model — one-click for OpenAI/Claude/Gemini/DeepSeek, built for team collaboration.

Cherry Studio desktop unified calling deep dive: 300+ providers, local RAG, MCP tools and multi-model comparison — paste key and go, data stays local, with OneAPI/LiteLLM comparison.

Deep dive into APIShare's self-hosted OneAPI Gateway: single binary + tray + dashboard collapsing 10+ upstreams into one OpenAI-compatible endpoint, universal mymodel routing, 3 live screenshots from localhost:3101 and one-click monetization via APIShare tunnel.

Moonshot Kimi K2 is a 1T-parameter MoE flagship (32B active) with 128K context and native agentic tool-calling. Access it at $0 via Moonshot, OpenRouter free tier and Apishare aggregation. This guide benchmarks latency/rate-limits and gives ready-to-run curl/Python/Node snippets, a 5-dimension radar and pitfalls checklist.

Moonshot Kimi K2 1T MoE free via OpenRouter :free 20 RPM + 15M free tokens, 128K context SOTA. 5D template tutorial with radar, comparison table, 3-language quickstart and ratelimit screenshots.

Alibaba Qwen3 Coder 480B-A35B is free via DashScope/OpenRouter: 480B total / 35B active, 256K context for whole-repo ingestion, 85%+ HumanEval. Hands-on tutorial with 5-dim radar, sortable comparison, 3-language quickstart and rate-limit header screenshots.

Alibaba Qwen3 235B-A22B flagship and 480B Coder both offer free tiers with OpenAI-compatible APIs, 128K context, thinking/non-thinking dual modes and agent tool-calling — one guide to integrate via DashScope, OpenRouter and ModelScope with rate-limit tips.

Cerebras WSE-3 wafer-scale engine powers free inference at 1200-2000 tokens/s for Llama 3.3 70B, OpenAI-compatible API, daily free quota with no credit card, 5-minute setup, plus speed comparison and pitfalls guide.

OpenAI open-weight 120B MoE (5.1B active) on Groq LPU — MMLU 90.0%, 131K context, free via Groq Free Tier or $0.037/$0.17 per 1M via OpenRouter, p50 <500ms, 5D score 22/25.

Rewritten from 3 live curls: Image GET at image.pollinations.ai needs no auth (200 31KB JPEG); Text POST at text.pollinations.ai/openai succeeds only anonymous without Authorization (200 gpt-oss-20b), any Bearer triggers 402 and requires enter.pollinations.ai. Includes correct vs wrong code and reproducible commands.

Cloudflare Workers AI offers a permanently free edge AI inference service supporting mainstream open-source models like Llama 3, Mistral, and Gemma, with 10,000 free neurons daily and zero-configuration deployment.

Ant inclusionAI Ling 3.0 Flash Fin on OpenRouter — 262K context, financial-reasoning MoE, :free at $0/$0 permanently free (paid $0.021/$0.063 per 1M), OpenAI-compatible, 5D score 21/25.

TokenRouter (www.tokenrouter.com) aggregates 133 models with 2 permanent free models (qwen3.8-max-free, Nemotron-3-Nano 30B reasoning:free at $0/M) and OpenAI/Claude/Gemini-compatible endpoints. One API key + one base URL, with dynamic global routing, multi-channel failover, smart caching and zero data retention.

A live-tested guide to the DeepSeek free API with V3 and R1 dual models starting at $0, covering 64K context and how off-peak pricing saves 50% (verified 2026-08-29).

A live-tested accounting of what Together AI's $5 free credit actually buys — roughly 5 million tokens on 70B Turbo at $0.88/1M plus FLUX images at $0.003 each (verified against the live pricing page on 2026-08-29).

A live-tested look at OpenRouter's eight permanently free models, comparing qwen-2.5-7b against deepseek-r1 under the 20 RPM / 50-per-day rate limits and covering fallbacks strategies (verified 2026-08-29).

A verified detail page for the Agnes free LLM API channel, listing 10 multimodal models (5 chat + 2 image + 3 video) confirmed against the production DB and the auth-verified official endpoint.

A verified detail page for the NVIDIA NIM free API channel, listing 83 models (57 chat + 26 specialty) confirmed against the production DB and the official no-auth endpoint.

DeepSeek peak/valley pricing took effect Aug 17, optimized again Aug 23 for all-day weekend low rates. Detailed new/old price comparison, peak/valley hours, weekend new rules, and developer savings strategies (cache hits + off-peak calling). Covers V4-Pro/V4-Flash/V4-Coder.

🔥14 days FREE Aug 24–Sep 6! MiniMax M3/M2.7/Speech 2.8/Music 3.0 unlimited on GMI Cloud + OpenRouter (official deadline Sep 6, verified pricing $0) — plus ¥15 trial, 4 free H3 doors at 768p, M3 50% off & Token Plan from $22/mo.

Based on measured data, we release the first Free AI API Speed Ranking: Cerebras (Llama 3.3 70B) leads at 1200–2000 tokens/s, with Groq at 500–1000 t/s and Mistral at 300–600 t/s. The ranking covers output speed, time-to-first-token, context limits, stability scores, plus selection advice and multi-channel routing strategies.

Cerebras offers a free tier for its Inference API, featuring extremely fast Llama 3.3 70B inference (measured output speed of 1500+ tokens/s). This article covers registration, API usage, rate limits, use cases, and OpenAI-compatible call examples.

Groq offers 13 free LLM models with 30 RPM, sub-100ms latency via LPU architecture. Includes chat, audio, and moderation models.

Cohere trial tier offers 12 models (7 chat + 5 embedding) with 20 RPM and 1000 calls/month per endpoint. Best for enterprise NLP.

Google AI Studio provides 10 free Gemini models with generous quotas. Best for multimodal AI and Google ecosystem integration.

Cloudflare Workers AI offers 2 free models (Llama 3.3 70B + GPT-OSS-120B) with 30 RPM. Deploy on edge for low latency.

A verified detail page for the Mistral free LLM API channel, listing 39 open-source models confirmed against the OneAPI production DB.

Groq's LPU channel is now on APIShare's unified gateway: gpt-oss-120b/20b, multimodal qwen3.6-27b, compound agentic systems, allam-2-7b and more — 6 chat models plus 7 special-purpose models including Whisper transcription, prompt-guard safety classifiers, and Orpheus TTS. One key, all free, with measured speed data.

freebuff.com is the hottest free AI coding agent of 2026, giving developers zero-cost access to frontier models like DeepSeek V4, MiniMax M3, and GLM 5.2 across five product forms: CLI, Desktop, Web, Cloud, and Chat. This article covers its free model lineup, installation, and use cases.

A guide to Groq's ultra-fast free inference API — its custom LPU chip delivers hundreds of tokens per second, making it one of the lowest-latency clouds of 2026, with 13 free models verified from APIShare's channel pool.

An overview of Google Gemini's free tier, which exposes the Gemini family through AI Studio with per-minute and daily rate limits and supports text, vision and multimodal inputs — the go-to entry point for personal projects.

A guide to using the Gemini API free tier — roughly 15 requests per minute and 1500 per day on flagship Flash models — enough for personal projects and prototyping, with Gemini now joined into the APIShare free channel pool.

No credit card required, no complex setup. Learn to call your first free AI API in 3 minutes. Get 10 credits on signup. Access 50+ models including GPT-4, Claude, Stable Diffusion.

Extract text, tables, and formulas from images and PDFs using free APIs: Tesseract, Surya, PaddleOCR, and Mistral OCR compared end-to-end.

Free video generation services in 2026: text-to-video, image-to-video, and video editing, with endpoint and quota comparisons.

Anthropic Claude's trial tier and its applicable boundaries.

A capability-oriented breakdown of free LLM endpoints: text generation, image generation, and voice synthesis/recognition.

Use Continue, Cline, and other GitHub Copilot alternatives to bring Groq/DeepSeek free models into VS Code.

Unify each vendor's SSE / WebSocket / chunked streaming into OpenAI SSE, and solve mid-stream failure, backpressure, and time-to-first-token.

Use APIShare to collapse free endpoints like OpenRouter, Groq, DeepSeek, and Gemini into a single ingress so clients manage only one token.

Use semantic plus exact caching to stretch free quota: identical questions hit only once, near-duplicates match via embedding neighbors.

SDXL / FLUX endpoints that can generate images within free quotas.

Wire OpenRouter, Groq, and Together AI free models into OpenCode for zero-cost terminal coding.

Register on OpenRouter, add a payment method, create an API key, and understand free-tier and billing rules.

Aggregate latency, success rate, and token cost at the gateway into the observability triad — metrics, logs, traces — for one-glance health visibility.

Spread traffic across multiple free endpoints by weight, latency, and remaining quota — neither wasting quota nor hammering one provider.

Wire DeepSeek V3 / R1 into OpenAI-style code for strong reasoning at ultra-low token prices.

Use the InferenceClient from huggingface_hub to call thousands of open-source models for text, image, and audio in one line.

Insert a proxy layer between clients and many upstream model providers, collapsing many-to-many into many-to-one and centralizing routing, auth, retries, and billing.

Use environment variables, .env, secret managers, and git hooks to protect API keys from leaks and abuse.

Install the OpenCode terminal AI coding assistant from scratch, configure your first model, and start an interactive session.

Free-to-use models and call patterns inside NVIDIA's NIM microservices.

Use one OpenAI SDK codebase to call free models on Groq, Together, DeepSeek, and NIM by switching base_url and api_key.

Free endpoints for Mistral's official open-weight models.

Make 'free first' an executable policy: meter tokens uniformly, slice quotas by client and provider, and auto-degrade on overage.

Use the gateway to absorb free-tier 429/5xx and timeouts via exponential backoff, bounded retries, and cross-provider fallback.

Why OpenAI's Chat Completions protocol became the de facto standard, and how to make it carry non-OpenAI models.

Use OpenRouter's fallback and routing fields to enable automatic model fallback and load distribution.

Call a NIM endpoint with the OpenAI Python SDK, covering chat, streaming, and multi-turn conversations.

Run a NIM container locally with Docker, or call NVIDIA build.nvidia.com cloud endpoints directly.

Make 'free first' an executable routing rule set: tiered providers, budget-based routing, overage degradation, cache interception.

Provide a unified SDK for iOS/Android handling weak-network retries, streaming rendering, battery budget, and offline cache so apps share the gateway's benefits.

Unify every vendor's tools protocol — OpenAI functions, Anthropic tools, Gemini function declarations — into one set, hiding model differences.

Sign up for Together AI, claim the $5 welcome credit, and call open-source models like Llama over an OpenAI-compatible endpoint.

Connect to Groq's free LPU inference in three steps and experience token generation far faster than GPUs.

A comprehensive overview of the most stable and generous free AI endpoints across chat, image, and voice.

Identify RPM, TPM, and daily-quota limits, and implement exponential backoff with multi-provider failover.

A roundup of free vector database APIs for storing and retrieving embeddings, noting the verification status and pointing to official docs for the latest details.

Six practical checks to avoid free-tier traps.

Build a minimum-viable gateway in ten minutes with FastAPI + httpx: unified ingress, key custody, streaming passthrough, simple fallback.

Bring local open-source models (Ollama, vLLM) and cloud free models under one unified call, satisfying data compliance and offline scenarios.

Centralize every provider's API key in the gateway, support hot rotation, isolate permissions per provider, and expose a single token to clients.

TTS services you can call for free, with a quality comparison.

Call tens of thousands of models in one line with InferenceClient.

Build a RAG Q&A system from scratch: vectorize documents with free embedding APIs, Chroma for vector storage, and free LLMs for retrieval-augmented generation.

From OpenAI text-embedding to BGE, E5, and Nomic — a roundup of free embedding APIs with comparisons across dimensions, context windows, and multilingual support.