claude-sonnet-4-5-thinking
Developer: Anthropic
Also known as
Claude Sonnet 4.5 Thinking by Anthropic is available through 42 API providers on LMSpeed. Compare API pricing from $0.300 to $75.00 per million input tokens across providers.
Compare Claude Sonnet 4.5 Thinking API pricing across 42 providers. Input prices range from $0.300 to $75.00 per million input. 人人 API offers the lowest rate at $0.300/M.
| Provider | Model Variant | Input ($/M) | Output ($/M) | Speed (t/s) |
|---|---|---|---|---|
| 人人 API | claude-sonnet-4-5-20250929-thinking | $0.300 | $1.50 | — |
| 碳硅生命体 | claude-sonnet-4-5-20250929-thinking | $0.360 | $1.80 | — |
 MonkingAI | claude-sonnet-4-5-20250929-thinking | $0.480 | $2.40 | — |
| Nova AI | claude-sonnet-4-5-20250929-thinking | $0.900 | $4.50 | — |
| 蜜音AI | claude-sonnet-4-5-20250929-thinking | $0.900 | $4.50 | — |
| 蜜音AI | claude-sonnet-4-5-thinking | $0.900 | $4.50 | — |
| Synapse | claude-sonnet-4-5-20250929-thinking | $1.00 | $1.00 | — |
| Synapse | claude-sonnet-4-5-thinking | $1.00 | $1.00 | — |
 ModelPool | claude-sonnet-4-5-20250929-thinking | $1.20 | $6.00 | — |
 小天公益站 | claude-sonnet-4-5-20250929-thinking | $2.00 | $10.00 | — |
| Seamee API | claude-sonnet-4-5-20250929-thinking | $2.99 | $14.96 | — |
| AAAI | claude-sonnet-4-5-20250929-thinking | $3.00 | $15.00 | — |
 柏拉图AI | claude-sonnet-4-5-20250929-thinking | $3.00 | $15.00 | — |
 UnifyLLM | claude-sonnet-4-5-20250929-thinking | $3.00 | $15.00 | — |
 V-API | claude-sonnet-4-5-20250929-thinking | $3.00 | $15.00 | — |
 毫秒API | claude-sonnet-4-5-20250929-thinking | $3.00 | $15.00 | — |
| claude-sonnet-4-5-20250929-thinking | $3.00 | $15.00 | — | |
| Gpt API | claude-sonnet-4-5-20250929-thinking | $3.00 | $15.00 | — |
 ChatGTP | claude-sonnet-4-5-20250929-thinking | $3.00 | $15.00 | — |
 Your API | claude-sonnet-4-5-20250929-thinking | $3.00 | $15.00 | — |
Pricing data from provider public APIs
Latest benchmark results measuring API response speed and first-token latency.
