Anthropic: Claude Sonnet 4.5
anthropic/claude-sonnet-4.5
Claude Sonnet 4.5 is Anthropic’s most advanced Sonnet model to date, optimized for real-world agents and coding workflows. It delivers state-of-the-art performance on coding benchmarks such as SWE-bench Verified, with...
Prompt $/1M
$3.000
Completion $/1M
$15.000
Context
1,000,000 tok
Best provider
44 tok/s · Amazon Bedrock
Specs
- Model id
- anthropic/claude-sonnet-4.5
- Display name
- Anthropic: Claude Sonnet 4.5
- Modality
- text+image+file->text
- Tokenizer
- Claude
- Instruct type
- —
- Context length
- 1,000,000
- Max completion
- 64,000
- Prompt $/1M
- $3.000
- Completion $/1M
- $15.000
- Free tier
- no
Capabilities
- Function callingno
- JSON modeno
- System promptno
- Visionno
- Moderatedyes
Benchmark scores
Each axis is one benchmark, normalized to the best model in the field.
No benchmark data for this model.
Speed by provider
| Provider | tok/s |
|---|---|
| Amazon Bedrockfastest | 44 |
| Azurefastest | 39 |
| Anthropic | 36 |
| 35 |