# Claude Sonnet 4.5 (latest) API 价格

Claude Sonnet 4.5 (latest) 的官方 API 价格是每百万 token 输入 $3、输出 $15（截至 2026-11-12）。上下文 200K token，单次最多输出 64K token。共 29 个渠道在卖，最低的是 Poe：输入 $2.5758、输出 $12.8788。这个模型已被标为停用。

- 类型: 文本
- 上下文: 200K
- 最大输出: 64K
- 发布日期: 2025-09-29
- 开放权重: 不支持

## 各渠道价格 (美元 / 每百万 token)

| 渠道 | 模型 ID | 输入 | 输出 | 缓存读取 | 备注 |
| --- | --- | --- | --- | --- | --- |
| [Anthropic](https://docs.anthropic.com/en/docs/about-claude/models) | claude-sonnet-4-5 | $3 | $15 | $0.3 | 官方, 已停用 |
| [Poe](https://creator.poe.com/docs/external-applications/openai-compatible-api) | anthropic/claude-sonnet-4.5 | $2.5758 | $12.8788 | $0.2576 | 最低 |
| [Cortecs](https://api.cortecs.ai/v1/models) | claude-4-5-sonnet | $2.989 | $14.945 | $0.326 |  |
| [Cloudflare AI Gateway](https://developers.cloudflare.com/ai-gateway/) | anthropic/claude-sonnet-4.5 | $3 | $15 | $0.3 |  |
| [Databricks](https://docs.databricks.com/aws/en/machine-learning/foundation-models/) | databricks-claude-sonnet-4-5 | $3 | $15 | $0.3 |  |
| [DigitalOcean](https://docs.digitalocean.com/products/gradient-ai-platform/details/models/) | anthropic-claude-4.5-sonnet | $3 | $15 | $0.3 | 分档计价 |
| [Helicone](https://helicone.ai/models) | claude-4.5-sonnet | $3 | $15 | $0.3 |  |
| [Impossibl](https://impossibl.com/docs/models) | anthropic/claude-sonnet-4-5 | $3 | $15 | $0.3 |  |
| [Kilo Gateway](https://kilo.ai) | anthropic/claude-sonnet-4.5 | $3 | $15 | $0.3 |  |
| [DevPass (LLM Gateway)](https://llmgateway.io/docs) | claude-sonnet-4-5 | $3 | $15 | $0.3 |  |
| [LLM Gateway](https://llmgateway.io/docs) | anthropic/claude-sonnet-4-5 | $3 | $15 | $0.3 |  |
| [LLM Gateway](https://llmgateway.io/docs) | aws-bedrock/claude-sonnet-4-5 | $3 | $15 | $0.3 |  |
| [LLM Gateway](https://llmgateway.io/docs) | vertex-anthropic/claude-sonnet-4-5 | $3 | $15 | $0.3 |  |
| [NanoGPT](https://docs.nano-gpt.com) | anthropic/claude-sonnet-4.5 | $3 | $15 | $0.3 |  |
| [NanoGPT](https://docs.nano-gpt.com) | anthropic/claude-sonnet-4.5:thinking | $3 | $15 | $0.3 |  |
| [NEAR AI Cloud](https://docs.near.ai/) | anthropic/claude-sonnet-4-5 | $3 | $15 | $0.3 |  |
| [Neon](https://neon.com/docs) | claude-sonnet-4-5 | $3 | $15 | $0.3 |  |
| [OpenCode](https://opencode.ai/v2/docs/console/models/) | claude-sonnet-4-5 | $3 | $15 | $0.3 | 分档计价 |
| [OpenRouter](https://openrouter.ai/models) | anthropic/claude-sonnet-4.5 | $3 | $15 | $0.3 | 分档计价 |
| [Perplexity Agent](https://docs.perplexity.ai/docs/agent-api/models) | anthropic/claude-sonnet-4-5 | $3 | $15 | $0.3 |  |
| [Requesty](https://requesty.ai/solution/llm-routing/models) | claude-sonnet-4-5 | $3 | $15 | $0.3 | 分档计价 |
| [SAP AI Core](https://help.sap.com/docs/sap-ai-core) | anthropic--claude-4.5-sonnet | $3 | $15 | $0.3 |  |
| [Snowflake Cortex](https://docs.snowflake.com/en/user-guide/snowflake-cortex/cortex-rest-api) | claude-sonnet-4-5 | $3 | $15 | $0.3 |  |
| [Tempr Gateway](https://temprhq.io/docs/gateway-reference.html) | anthropic/claude-sonnet-4-5 | $3 | $15 | $0.3 |  |
| [ZenMux](https://docs.zenmux.ai) | anthropic/claude-sonnet-4.5 | $3 | $15 | $0.3 | 分档计价 |
| [AI/ML API](https://docs.aimlapi.com) | anthropic/claude-sonnet-4.5 | $3.174 | $15.87 | $0.3174 |  |
| [AIHubMix](https://docs.aihubmix.com) | claude-sonnet-4-5 | $3.3 | $16.5 | $0.33 | 分档计价 |
| [AIHubMix](https://docs.aihubmix.com) | claude-sonnet-4-5-think | $3.3 | $16.5 | $0.33 | 分档计价 |
| [Opper](https://opper.ai/models) | claude-sonnet-4-5 | $3.3 | $16.5 | $0.33 | 分档计价 |
| [Requesty](https://requesty.ai/solution/llm-routing/models) | claude-sonnet-4-5@eu | $3.3 | $16.5 | $0.3 | 分档计价 |
| [Ofox](https://ofox.ai/docs) | anthropic/claude-sonnet-4.5 | $3 | $15 | $0.3 | 已停用 |
| [OrcaRouter](https://docs.orcarouter.ai) | anthropic/claude-sonnet-4.5 | $3 | $15 | $0.3 | 已停用 |
| [AnyAPI](https://docs.anyapi.ai) | anthropic/claude-sonnet-4-5 | — | — | — |  |
| [Qiniu](https://developer.qiniu.com/aitokenapi) | claude-4.5-sonnet | — | — | — | 已停用 |

渠道由 models.dev 收录，本站没有逐个核实。价格以各渠道的官方页面为准。

价格和规格取自 models.dev（MIT 许可），2026-11-12 更新。点渠道名可以打开它的官方文档。标价为 0 的渠道多半是含在套餐里，不等于免费接口。

https://apibook.ai/zh/models/anthropic/claude-sonnet-4-5/