NezhaGate API 开发者文档

https://nezhagate.com/v1

curl https://nezhagate.com/v1/chat/completions -H "Authorization: Bearer YOUR_API_KEY" -H "Content-Type: application/json" -d '{"model": "gpt-5.5", "messages": [{"role": "user", "content": "写一段 AI API 产品介绍"}], "stream": false}'

Authorization: Bearer YOUR_API_KEY
Content-Type: application/json

export ANTHROPIC_BASE_URL=https://nezhagate.com/anthropic
export ANTHROPIC_API_KEY=YOUR_API_KEY
# claude-sonnet-4-6 / claude-opus-5 / claude-fable-5

curl https://nezhagate.com/anthropic/v1/messages -H "x-api-key: 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"}]}'

curl https://nezhagate.com/v1/videos/generations -H 'Authorization: Bearer YOUR_API_KEY' -H 'Content-Type: application/json' -d '{"model": "veo-3.1", "prompt": "一只猫在日落时冲浪", "tier": "quality", "resolution": "1080p", "size": "16:9", "duration": "8s"}'

curl https://nezhagate.com/v1/videos/jobs/img_3f9a...c2 -H 'Authorization: Bearer YOUR_API_KEY'

请使用 OpenAI-compatible API 接入 NezhaGate。
Base URL: https://nezhagate.com/v1
API Key: 从环境变量 NEZHAAPI_KEY 读取。
Claude 模型可选原生 Anthropic 口径（适合 Claude Code / Anthropic SDK 直连）：ANTHROPIC_BASE_URL=https://nezhagate.com/anthropic，请求头 x-api-key=API Key + anthropic-version: 2023-06-01，POST /anthropic/v1/messages（必填 max_tokens），模型 claude-sonnet-4-6 / claude-opus-5 / claude-fable-5。
对话模型（/chat/completions）：gpt-5.6-sol / gpt-5.6-terra / gpt-5.6-luna / gpt-5.5 / gpt-6-astra / claude-sonnet-4-6 / claude-opus-5 / claude-fable-5 / gemini-3.1-pro / gemini-3.8-flash / gemini-3.7-flash / gemini-3.6-flash / gemini-3.6-flash-high / gemini-3.6-flash-low / gemini-3.6-flash-tiered / gemini-3-flash-preview / gemini-3.5-flash / gemini-2.5-flash
生图模型（文生图 /images/generations，图生图 /images/edits 或加 image 参数）：gpt-image-2 / gpt-image-2.5-flare / gpt-image-2.5-sunburst / nano-banana-2 / nano-banana-pro
生视频模型（文生视频 /videos/generations，异步任务；图生视频加 image 参数传首帧）：veo-3.1 / seedance-2.5 / seedance-2.0 / seedance-2.0-fast / seedance-2.0-mini / wan3.0-video / wan3.0-video-prime / minimax-h3 / grok-imagine-video-1.5
认证：Authorization: Bearer YOUR_API_KEY
要求（对话）：返回 choices[0].message.content；401 检查 Key，402 余额不足，429/5xx 可重试。
要求（图片，异步任务）：提交 /images/generations 或 /images/edits 立刻返回 HTTP 202 与任务号（{"id":"img_...","object":"image.generation.job","status":"queued"}）；随后轮询 GET /v1/images/jobs/{id} 直到 status=succeeded，再读取 data[0].url（img.nezhagate.com 稳定直链）。不要在提交后直接读取 data。
要求（视频，异步任务）：提交 /videos/generations 立刻返回 HTTP 202 与任务号（object=video.generation.job）；随后轮询 GET /v1/videos/jobs/{id} 直到 status=succeeded，再读取 data[0].url（重托管 mp4 稳定直链）。单条约 1-2 分钟，失败全额退。

curl https://nezhagate.com/v1/usage -H "Authorization: Bearer YOUR_API_KEY"

curl https://nezhagate.com/v1/dashboard/billing/credit_grants -H "Authorization: Bearer YOUR_API_KEY"