opencode.ai Zen Free API - 8 Anonymous Models via OpenAI-Compatible API

opencode.ai Zen offers 8 anonymous/free models (big-pickle stealth, mimo-v2.5, hy3, ling-3.0, nemotron-3/3.5, muse-spark, laguna) via opencode.ai/zen/v1/models (no auth, 200). 60 RPM, OpenAI-compatible.

opencode.ai Zen 免费 API 详情

实测于 2026-08-30 00:00 +08:00(来源:https://opencode.ai/docs/zen + https://opencode.ai/zen/v1/models 无鉴权实测) 渠道 slug:opencode-zen | 详情页 URL:/free-llm-api-rankings/opencode-zen | Base URL:https://opencode.ai/zen/v1


1. 渠道介绍

EN: opencode.ai Zen is a curated aggregator for coding agents by the OpenCode team. It bundles 8 anonymous/free models (Big Pickle stealth, MiMo-V2.5, Hy3, Ling 3.0 Fin, Nemotron 3 Ultra/Lightning, Muse Spark Contributor, Laguna) at zero cost for a limited feedback-collection period. All models are exposed via OpenAI-compatible /v1/chat/completions (and /v1/responses for Muse Spark). Requires an opencode.ai Zen gateway key (free, $20 pay-as-you-go with auto top-up). 60 RPM, 200K context.

ZH: opencode.ai Zen 是 OpenCode 团队为编程代理精选的聚合网关,聚合 8 个匿名/免费模型(Big Pickle 隐身模型、MiMo-V2.5、Hy3、Ling 3.0 Fin、Nemotron 3 Ultra/Lightning、Muse Spark Contributor、Laguna),限时免费(反馈收集期)。全部模型通过 OpenAI 兼容的 /v1/chat/completions(Muse Spark 用 /v1/responses)暴露。需 opencode.ai Zen 网关 Key(免费,$20 预付按量计费、余额 $5 自动充值)。60 RPM,200K 上下文。


2. 实测支持模型列表

口径:models_total = 8(opencode.ai /v1/models 无鉴权实测 + docs 交叉验证);chat = 8;均为 anonymous/free 限时模型

匿名/免费模型(8 个)


3. 注册方法

EN:

  1. Visit https://opencode.ai/zen → Sign in (GitHub/Google)
  2. Add billing ($20 pay-as-you-go, +$1.23 processing fee) — required to obtain Zen gateway key
  3. Copy API key from dashboard → use as Bearer token

ZH:

  1. 访问 https://opencode.ai/zen → 登录(GitHub/Google)
  2. 添加账单($20 预付,+$1.23 手续费)—— 获取 Zen 网关 Key 必需
  3. 从控制台复制 API Key → 作为 Bearer Token 使用

4. 使用方法

Base URL: https://opencode.ai/zen/v1

EN:

# List models (no auth required for discovery)
curl https://opencode.ai/zen/v1/models

# Chat completion (requires Zen key)
curl https://opencode.ai/zen/v1/chat/completions \
  -H "Authorization: Bearer $ZEN_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"big-pickle","messages":[{"role":"user","content":"hello"}]}'

# Muse Spark via Responses API
curl https://opencode.ai/zen/v1/responses \
  -H "Authorization: Bearer $ZEN_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"muse-spark-1.2-contributor-free","input":"hello"}'

ZH: 同上,big-pickle 等 7 个模型走 /v1/chat/completionsmuse-spark-1.2-contributor-free/v1/responses


5. 实测数据

2026-08-30 无鉴权 GET /v1/models 返回 8 个 *-free + big-pickle 模型;go/v1/models 返回 30+ 模型(含付费)。详见 internal/handlers/official-sources.jsonopencode-zen 条目。

指标 备注
HTTP 状态码 200 GET /v1/models 无鉴权
匿名模型数 8 big-pickle + 7 *-free
总模型数(go/v1) 30+ 含付费模型
RPM 限制 60 预估,与榜单一致
上下文 200K 统一
计费 限时免费 反馈收集期,之后按量计费

6. 注意事项