Claude 4
5 models2025Up to 1M ctxFrom $3/1M input
About
Claude 4 family from Anthropic, introducing improved reasoning and capabilities.
Specifications(5 models)
| Model | Released | Context | Vision | Multimodal | Fn Calling | Tool Use | Structured Outputs |
|---|---|---|---|---|---|---|---|
| Claude Sonnet 4 | 2025-08 | 1M | No | No | No | No | Yes |
| Claude Opus 4.1 | 2025-08 | 200k | No | No | No | No | Yes |
| Claude 4 Sonnet | 2025-05 | 200K | Yes | Yes | Yes | Yes | No |
| Claude 4 Opus | 2025-05 | 200k | Yes | Yes | Yes | Yes | Yes |
| Claude 4 Haiku | 2025-05 | 200k | Yes | Yes | Yes | Yes | No |
Available From(5 providers)
Pricing
| Model | Provider | Input / 1M | Output / 1M | Type |
|---|---|---|---|---|
| Claude Sonnet 4 | Anthropic | $3 | $15 | Serverless |
| Claude 4 Sonnet | Replicate API | $3 | $15 | Serverless |
| Claude Sonnet 4 | OpenRouter | $3 | $15 | Serverless |
| Claude Sonnet 4 | AWS Bedrock | $8 | $40 | Serverless |
| Claude Opus 4.1 | Anthropic | $15 | $75 | Serverless |
| Claude Opus 4.1 | AWS Bedrock | $15 | $75 | Serverless |
| Claude Opus 4.1 | OpenRouter | $15 | $75 | Serverless |
| Claude 4 Opus | OpenRouter | $30 | $90 | Serverless |
Frequently Asked Questions
- What is Claude 4?
- Claude 4 family from Anthropic, introducing improved reasoning and capabilities.
- How many models are in the Claude 4 family?
- The Claude 4 family contains 5 models.
- What is the latest Claude 4 model?
- The latest model is Claude Sonnet 4, released in 2025-08.
- How much does Claude 4 cost?
- Claude 4 models range from $3/1M to $30/1M input tokens depending on the model and provider.






