OpenAI API
模型厂商官方 API · 34 个模型入口 · 覆盖 1 家模型厂商
official
first-party API
official channel
全部入口报价
| 模型 | Input | Output | Cache read | 上下文 | 信任 | 来源 |
|---|---|---|---|---|---|---|
| gpt-5.4-nano OpenAI | $0.10/1M | $0.63/1M | $0.01/1M | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.4-nano OpenAI | $0.10/1M | $0.63/1M | $0.01/1M | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.4-nano OpenAI | $0.20/1M | $1.25/1M | $0.02/1M | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.4-mini OpenAI | $0.38/1M | $2.25/1M | $0.04/1M | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.4-mini OpenAI | $0.38/1M | $2.25/1M | $0.04/1M | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.4-mini OpenAI | $0.75/1M | $4.50/1M | $0.07/1M | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.4 OpenAI | $1.25/1M | $7.50/1M | $0.13/1M | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.4 OpenAI | $1.25/1M | $7.50/1M | $0.13/1M | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.4-mini OpenAI | $1.50/1M | $9.00/1M | $0.15/1M | 400K tokens | 2026-07-09 | 来源 ↗ |
| GPT-4.1 OpenAI | $2.00/1M | $8.00/1M | $0.50/1M | 1.0M tokens | 2026-06-25 | 来源 ↗ |
| o3 OpenAI | $2.00/1M | $8.00/1M | $0.50/1M | 200K tokens | 2026-06-25 | 来源 ↗ |
| gpt-5.4 OpenAI | $2.50/1M | $11.3/1M | $0.25/1M | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.4 OpenAI | $2.50/1M | $11.3/1M | $0.25/1M | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.4 OpenAI | $2.50/1M | $15.0/1M | $0.25/1M | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.5 OpenAI | $2.50/1M | $15.0/1M | $0.25/1M | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.5 OpenAI | $2.50/1M | $15.0/1M | $0.25/1M | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.3-codex OpenAI | $3.50/1M | $28.0/1M | $0.35/1M | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.4 OpenAI | $5.00/1M | $30.0/1M | $0.50/1M | 400K tokens | 2026-07-09 | 来源 ↗ |
| gpt-5.4 OpenAI | $5.00/1M | $22.5/1M | $0.50/1M | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.5 OpenAI | $5.00/1M | $22.5/1M | $0.50/1M | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.5 OpenAI | $5.00/1M | $22.5/1M | $0.50/1M | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.5 OpenAI | $5.00/1M | $30.0/1M | $0.50/1M | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.5 OpenAI | $10.0/1M | $45.0/1M | $1.00/1M | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.5 OpenAI | $12.5/1M | $75.0/1M | $1.25/1M | 400K tokens | 2026-07-09 | 来源 ↗ |
| gpt-5.4-pro OpenAI | $15.0/1M | $90.0/1M | — | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.4-pro OpenAI | $15.0/1M | $90.0/1M | — | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.5-pro OpenAI | $15.0/1M | $90.0/1M | — | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.5-pro OpenAI | $15.0/1M | $90.0/1M | — | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.4-pro OpenAI | $30.0/1M | $135/1M | — | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.4-pro OpenAI | $30.0/1M | $135/1M | — | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.4-pro OpenAI | $30.0/1M | $180/1M | — | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.5-pro OpenAI | $30.0/1M | $180/1M | — | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.4-pro OpenAI | $60.0/1M | $270/1M | — | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
| gpt-5.5-pro OpenAI | $60.0/1M | $270/1M | — | 400K tokens | ✓ 2026-07-26 | 来源 ↗ |
常见问题
OpenAI API 支持多少个模型入口？
OpenAI API 目前收录 34 个模型入口，覆盖 1 家模型厂商，数据2026 年 7 月更新。
OpenAI API 上最便宜的入口是哪个？
gpt-5.4-nano：input $0.10/1M、output $0.63/1M，信任状态 ✓ 2026-07-26。
OpenAI API 的报价可信吗？
34 个入口中有 29 个为「已核验」状态，其余为文档记录或待复核；每一行都附带信任徽章、核验日期与来源链接，可自行核对。