API রেফারেন্স ও সেটআপ

export ANTHROPIC_BASE_URL=https://zenn.engineering/api/v1
export ANTHROPIC_API_KEY=ck_YOUR_API_KEY

# Default model (Sonnet 4.6)
claude

# Pick a different model
claude --model claude-opus-4-7
claude --model claude-haiku-4-5

npm i -g opencode-ai

{
  "$schema": "https://opencode.ai/config.json",
  "provider": {
    "anthropic": {
      "options": {
        "baseURL": "https://zenn.engineering/api/v1",
        "apiKey": "ck_YOUR_API_KEY"
      },
      "models": {
        "claude-opus-4-7": { "name": "Claude Opus 4.7" },
        "claude-sonnet-4-6": { "name": "Claude Sonnet 4.6" },
        "claude-haiku-4-5": { "name": "Claude Haiku 4.5" }
      }
    },
    "zenn-codex": {
      "npm": "@ai-sdk/openai-compatible",
      "name": "Zenn Codex",
      "options": {
        "baseURL": "https://zenn.engineering/api/v1/codex",
        "apiKey": "ck_YOUR_API_KEY"
      },
      "models": {
        "gpt-5.5": { "name": "GPT-5.5" },
        "gpt-5.5-pro": { "name": "GPT-5.5 Pro" },
        "gpt-5.5-instant": { "name": "GPT-5.5 Instant" },
        "gpt-5.4": { "name": "GPT-5.4" },
        "gpt-5.3-codex": { "name": "GPT-5.3 Codex" }
      }
    },
    "zenn-gemini": {
      "npm": "@ai-sdk/openai-compatible",
      "name": "Zenn Gemini",
      "options": {
        "baseURL": "https://zenn.engineering/api/v1/gemini",
        "apiKey": "ck_YOUR_API_KEY"
      },
      "models": {
        "gemini-3.1-pro-preview": { "name": "Gemini 3.1 Pro" },
        "gemini-3-pro-preview": { "name": "Gemini 3 Pro" },
        "gemini-3-flash-preview": { "name": "Gemini 3 Flash" }
      }
    },
    "zenn-chinese": {
      "npm": "@ai-sdk/openai-compatible",
      "name": "Zenn Chinese (DeepSeek / Moonshot / Zhipu)",
      "options": {
        "baseURL": "https://zenn.engineering/api/v1/codex",
        "apiKey": "ck_YOUR_API_KEY"
      },
      "models": {
        "deepseek-v4-pro": { "name": "DeepSeek V4 Pro" },
        "deepseek-v4-flash": { "name": "DeepSeek V4 Flash" },
        "kimi-k2.6": { "name": "Kimi K2.6" },
        "glm-5.1": { "name": "GLM-5.1" }
      }
    }
  }
}

opencode

export OPENAI_BASE_URL=https://zenn.engineering/api/v1/codex
export OPENAI_API_KEY=ck_YOUR_API_KEY

# Default
codex

# Pick a model
codex --model gpt-5.5
codex --model gpt-5.5-pro
codex --model gpt-5.5-instant
codex --model gpt-5.3-codex

# Chinese coding models (via OpenAI-compatible /v1/codex)
codex --model deepseek-v4-pro
codex --model kimi-k2.6
codex --model glm-5.1

export GEMINI_BASE_URL=https://zenn.engineering/api/v1/gemini
export GEMINI_API_KEY=ck_YOUR_API_KEY

gemini --model gemini-3.1-pro-preview
gemini --model gemini-3-flash-preview

curl -X POST https://zenn.engineering/api/v1/messages \
  -H "x-api-key: ck_YOUR_API_KEY" \
  -H "anthropic-version: 2023-06-01" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-sonnet-4-6",
    "max_tokens": 1024,
    "messages": [{"role": "user", "content": "Hello, Claude"}]
  }'

curl -X POST https://zenn.engineering/api/v1/codex/chat/completions \
  -H "Authorization: Bearer ck_YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-5.5",
    "messages": [{"role": "user", "content": "Hello, GPT-5.5"}],
    "stream": true
  }'

curl -X POST https://zenn.engineering/api/v1/gemini/chat/completions \
  -H "Authorization: Bearer ck_YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gemini-3.1-pro-preview",
    "messages": [{"role": "user", "content": "Hello, Gemini"}]
  }'

POST https://zenn.engineering/api/v1/images/generations
GET  https://zenn.engineering/api/v1/images/generations  (list models)

curl -X POST https://zenn.engineering/api/v1/images/generations \
  -H "Authorization: Bearer ck_YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-image-2",
    "prompt": "A cinematic photo of a small red apple on a marble countertop",
    "n": 1
  }'