ApiMonth / 模型 / GPT GPT and Codex API via a monthly card Redeem a GPT / Codex card, create your own API key, and point an OpenAI-compatible client at https://api.apimonth.com/v1. Claude Code: ANTHROPIC_BASE_URL=https://api.apimonth.com with GPT chat models such as gpt-5.5. Route identifiers do not use an openai/ prefix.
ApiMonth is not an official OpenAI website.
Endpoints on this line POST /v1/chat/completionsPOST /v1/responsesPOST /v1/messageswss://api.apimonth.com/v1/responsesPOST /v1/images/generationsPOST /v1/images/editsGPT Image uses POST /v1/images/generations and POST /v1/images/edits. Example identifiers: gpt-image-1.5, gpt-image-2. Billed per image, not by tokens. Image models are rejected on Chat Completions.
Example Chat Completions identifier: gpt-5.5. Query GET /v1/models for the currently admitted list.
Published rates Chat figures are USD / 1M tokens; image models are USD / image. These are live sale rates (default 70% off, Gemini and GPT-5.6 Luna 20% off, Grok chat 50% off, every image model a flat $0.10; the current discount is the rate shown here), not an upstream invoice. New packs last 30 days; historical cards convert to a permanent USD balance. Cache writes are not part of the public billing claim.
Chat: USD / million tokens. Images: USD / image. Live billable prices, updated automatically; — means unavailable or unsupported.
GPT-5.3 Codex Spark70% off
gpt-5.3-codex-spark
Context 400k
Input / 1M $0.525
Output / 1M $4.20
Cache read / 1M $0.0525 GPT-5.570% off
gpt-5.5
Context 272k
Input / 1M $1.50
Output / 1M $9.00
Cache read / 1M $0.15 GPT-5.5 Fast (2x rate)70% off
gpt-5.5-fast
Context 272k
Input / 1M $3.00
Output / 1M $18.00
Cache read / 1M $0.30 GPT-5.6 Luna
gpt-5.6-luna
Context 272k
Input / 1M $0.20
Output / 1M $1.20
Cache read / 1M $0.02 GPT-5.6 Luna Fast (2x rate)20% off
gpt-5.6-luna-fast
Context 272k
Input / 1M $0.32
Output / 1M $1.92
Cache read / 1M $0.032 GPT-5.6 Sol70% off
gpt-5.6-sol
Context 272k
Input / 1M $1.20
Output / 1M $6.00
Cache read / 1M $0.12 GPT-5.6 Sol Fast (2x rate)70% off
gpt-5.6-sol-fast
Context 272k
Input / 1M $2.40
Output / 1M $12.00
Cache read / 1M $0.24 GPT-5.6 Terra70% off
gpt-5.6-terra
Context 272k
Input / 1M $0.60
Output / 1M $3.60
Cache read / 1M $0.06 GPT-5.6 Terra Fast (2x rate)70% off
gpt-5.6-terra-fast
Context 272k
Input / 1M $1.20
Output / 1M $7.20
Cache read / 1M $0.12 GPT-6 Astra70% off
gpt-6-astra
Context 272k
Input / 1M $3.00
Output / 1M $15.00
Cache read / 1M $0.30 GPT Image 1.5 (per image)
gpt-image-1.5
Context —
Input / 1M $0.10/img
Output / 1M —
Cache read / 1M — GPT Image 2 (per image)
gpt-image-2
Context —
Input / 1M $0.10/img
Output / 1M —
Cache read / 1M — Model Route id Context Input / 1M Output / 1M Cache read / 1M GPT-5.3 Codex Spark70% off gpt-5.3-codex-spark 400k $0.525 $4.20 $0.0525 GPT-5.570% off gpt-5.5 272k $1.50 $9.00 $0.15 GPT-5.5 Fast (2x rate)70% off gpt-5.5-fast 272k $3.00 $18.00 $0.30 GPT-5.6 Luna gpt-5.6-luna 272k $0.20 $1.20 $0.02 GPT-5.6 Luna Fast (2x rate)20% off gpt-5.6-luna-fast 272k $0.32 $1.92 $0.032 GPT-5.6 Sol70% off gpt-5.6-sol 272k $1.20 $6.00 $0.12 GPT-5.6 Sol Fast (2x rate)70% off gpt-5.6-sol-fast 272k $2.40 $12.00 $0.24 GPT-5.6 Terra70% off gpt-5.6-terra 272k $0.60 $3.60 $0.06 GPT-5.6 Terra Fast (2x rate)70% off gpt-5.6-terra-fast 272k $1.20 $7.20 $0.12 GPT-6 Astra70% off gpt-6-astra 272k $3.00 $15.00 $0.30 GPT Image 1.5 (per image) gpt-image-1.5 — $0.10/img — — GPT Image 2 (per image) gpt-image-2 — $0.10/img — —
First request curl https://api.apimonth.com/v1/chat/completions \
-H 'Content-Type: application/json' \
-H 'Authorization: Bearer YOUR_APIMONTH_API_KEY' \
-d '{"model":"gpt-5.5","messages":[{"role":"user","content":"Hello"}]}' Full API quickstart · All models
Get a USD credit pack
GPT / Codex 专线 兑换 GPT / Codex 月卡后,可用 Chat Completions、Responses、Responses WebSocket 和 Anthropic Messages(Claude Code)。生图走 POST /v1/images/generations 与 /v1/images/edits。模型标识不要加 openai/ 前缀。ApiMonth 不是 OpenAI 官方网站。
本组模型接口 POST /v1/chat/completionsPOST /v1/responsesPOST /v1/messageswss://api.apimonth.com/v1/responsesPOST /v1/images/generationsPOST /v1/images/editsGPT Image 使用 POST /v1/images/generations 与 POST /v1/images/edits。示例标识:gpt-image-1.5、gpt-image-2。按张计费,不按 token。生图模型不能走 Chat Completions。
Chat Completions 示例标识:gpt-5.5。当前可用列表以 GET /v1/models 为准。
公开单价 对话按美元 / 百万 tokens,生图按美元 / 张。下列是官网实时记账价(默认三折,Gemini 与 GPT-5.6 Luna 八折,Grok 对话五折,生图统一 $0.10 / 张;当前折扣以实时模型价为准),不是上游发票。调用从共用美元面值扣费;新积分包 30 天有效,历史卡转为永久余额。宣传范围不含缓存写入。
对话按美元 / 百万 tokens,生图按美元 / 张 · 当前实际计价,自动同步;— 表示未报价或未支持。
GPT-5.3 Codex Spark3折
gpt-5.3-codex-spark
上下文 400k
输入 / 1M $0.525
输出 / 1M $4.20
缓存读取 / 1M $0.0525 GPT-5.53折
gpt-5.5
上下文 272k
输入 / 1M $1.50
输出 / 1M $9.00
缓存读取 / 1M $0.15 GPT-5.5 Fast (2x rate)3折
gpt-5.5-fast
上下文 272k
输入 / 1M $3.00
输出 / 1M $18.00
缓存读取 / 1M $0.30 GPT-5.6 Luna
gpt-5.6-luna
上下文 272k
输入 / 1M $0.20
输出 / 1M $1.20
缓存读取 / 1M $0.02 GPT-5.6 Luna Fast (2x rate)8折
gpt-5.6-luna-fast
上下文 272k
输入 / 1M $0.32
输出 / 1M $1.92
缓存读取 / 1M $0.032 GPT-5.6 Sol3折
gpt-5.6-sol
上下文 272k
输入 / 1M $1.20
输出 / 1M $6.00
缓存读取 / 1M $0.12 GPT-5.6 Sol Fast (2x rate)3折
gpt-5.6-sol-fast
上下文 272k
输入 / 1M $2.40
输出 / 1M $12.00
缓存读取 / 1M $0.24 GPT-5.6 Terra3折
gpt-5.6-terra
上下文 272k
输入 / 1M $0.60
输出 / 1M $3.60
缓存读取 / 1M $0.06 GPT-5.6 Terra Fast (2x rate)3折
gpt-5.6-terra-fast
上下文 272k
输入 / 1M $1.20
输出 / 1M $7.20
缓存读取 / 1M $0.12 GPT-6 Astra3折
gpt-6-astra
上下文 272k
输入 / 1M $3.00
输出 / 1M $15.00
缓存读取 / 1M $0.30 GPT Image 1.5 (per image)
gpt-image-1.5
上下文 —
输入 / 1M $0.10/img
输出 / 1M —
缓存读取 / 1M — GPT Image 2 (per image)
gpt-image-2
上下文 —
输入 / 1M $0.10/img
输出 / 1M —
缓存读取 / 1M — 模型 路由标识 上下文 输入 / 1M 输出 / 1M 缓存读取 / 1M GPT-5.3 Codex Spark3折 gpt-5.3-codex-spark 400k $0.525 $4.20 $0.0525 GPT-5.53折 gpt-5.5 272k $1.50 $9.00 $0.15 GPT-5.5 Fast (2x rate)3折 gpt-5.5-fast 272k $3.00 $18.00 $0.30 GPT-5.6 Luna gpt-5.6-luna 272k $0.20 $1.20 $0.02 GPT-5.6 Luna Fast (2x rate)8折 gpt-5.6-luna-fast 272k $0.32 $1.92 $0.032 GPT-5.6 Sol3折 gpt-5.6-sol 272k $1.20 $6.00 $0.12 GPT-5.6 Sol Fast (2x rate)3折 gpt-5.6-sol-fast 272k $2.40 $12.00 $0.24 GPT-5.6 Terra3折 gpt-5.6-terra 272k $0.60 $3.60 $0.06 GPT-5.6 Terra Fast (2x rate)3折 gpt-5.6-terra-fast 272k $1.20 $7.20 $0.12 GPT-6 Astra3折 gpt-6-astra 272k $3.00 $15.00 $0.30 GPT Image 1.5 (per image) gpt-image-1.5 — $0.10/img — — GPT Image 2 (per image) gpt-image-2 — $0.10/img — —
第一条请求 curl https://api.apimonth.com/v1/chat/completions \
-H 'Content-Type: application/json' \
-H 'Authorization: Bearer YOUR_APIMONTH_API_KEY' \
-d '{"model":"gpt-5.5","messages":[{"role":"user","content":"Hello"}]}' 完整 API 接入说明 · 全部模型
购买美元积分包
ApiMonth · 模型 · GPT · Grok · Gemini · DeepSeek · Claude · 快速上手 · 常见问题 · 关于
客服邮箱:[email protected]
官方 QQ 群:368983558 扫码或搜群号加入
服务时间:每天 09:00–22:00(北京时间,UTC+8)。非服务时间的邮件将在服务时间内处理。