All Models
Claude Sonnet 4.5
Balanced Claude model for coding, analysis, agent workflows, and cost control
Benchmarks
Available Providers (50)
| Provider | Model ID | Input Cost | Output Cost | Context | Max Output | Docs |
|---|---|---|---|---|---|---|
 QiHang | claude-sonnet-4-5-20250929 | $0.43/MTok | $2.14/MTok | 200K | 64K | |
 Poe | anthropic/claude-sonnet-4.5 | $2.60/MTok | $13/MTok | 983.0K | 32.8K | |
 Cortecs | claude-4-5-sonnet | $2.99/MTok | $14.95/MTok | 200K | 64K | |
 NanoGPT | anthropic/claude-sonnet-4.5 | $3/MTok | $15/MTok | 200K | 64K | |
 Impossibl | anthropic/claude-sonnet-4-5 | $3/MTok | $15/MTok | 200K | 64K | |
 LLM Gateway | vertex-anthropic/claude-sonnet-4-5 | $3/MTok | $15/MTok | 200K | 64K | |
| LLM Gateway | aws-bedrock/claude-sonnet-4-5-20250929 | $3/MTok | $15/MTok | 200K | 8.2K | |
| LLM Gateway | aws-bedrock/claude-sonnet-4-5 | $3/MTok | $15/MTok | 200K | 8.2K | |
| LLM Gateway | anthropic/claude-sonnet-4-5-20250929 | $3/MTok | $15/MTok | 200K | 64K | |
| LLM Gateway | anthropic/claude-sonnet-4-5 | $3/MTok | $15/MTok | 200K | 64K | |
 OrcaRouter | anthropic/claude-sonnet-4.5 | $3/MTok | $15/MTok | 1M | 64K | |
 SAP AI Core | anthropic--claude-4.5-sonnet | $3/MTok | $15/MTok | 200K | 64K | |
 Azure Cognitive Services | claude-sonnet-4-5 | $3/MTok | $15/MTok | 200K | 64K | |
 Vertex | claude-sonnet-4-5@20250929 | $3/MTok | $15/MTok | 200K | 64K | |
 Pioneer | claude-sonnet-4-5 | $3/MTok | $15/MTok | 1M | 64K | |
 Helicone | claude-sonnet-4-5-20250929 | $3/MTok | $15/MTok | 200K | 64K | |
| Helicone | claude-4.5-sonnet | $3/MTok | $15/MTok | 200K | 64K | |
 Requesty | claude-sonnet-4-5 | $3/MTok | $15/MTok | 1M | 64K | |
 Anthropic | claude-sonnet-4-5-20250929 | $3/MTok | $15/MTok | 1M | 64K | |
| Anthropic | claude-sonnet-4-5 | $3/MTok | $15/MTok | 1M | 64K | |
 Vercel AI Gateway | anthropic/claude-sonnet-4.5 | $3/MTok | $15/MTok | 1M | 64K | |
 DevPass (LLM Gateway) | claude-sonnet-4-5-20250929 | $3/MTok | $15/MTok | 200K | 64K | |
| DevPass (LLM Gateway) | claude-sonnet-4-5 | $3/MTok | $15/MTok | 200K | 64K | |
 Cloudflare AI Gateway | anthropic/claude-sonnet-4.5 | $3/MTok | $15/MTok | 1M | 64K | |
 Perplexity Agent | anthropic/claude-sonnet-4-5 | $3/MTok | $15/MTok | 200K | 64K | |
 Opper | anthropic/claude-sonnet-4-5 | $3/MTok | $15/MTok | 200K | 64K | |
 Databricks | databricks-claude-sonnet-4-5 | $3/MTok | $15/MTok | 200K | 64K | |
| Databricks | databricks-claude-sonnet-4 | $3/MTok | $15/MTok | 200K | 64K | |
 Kilo Gateway | anthropic/claude-sonnet-4.5 | $3/MTok | $15/MTok | 1M | 64K | |
 Azure | claude-sonnet-4-5 | $3/MTok | $15/MTok | 200K | 64K | |
 Amazon Bedrock | global.anthropic.claude-sonnet-4-5-20250929-v1:0 | $3/MTok | $15/MTok | 200K | 64K | |
| Amazon Bedrock | anthropic.claude-sonnet-4-5-20250929-v1:0 | $3/MTok | $15/MTok | 200K | 64K | |
 Merge Gateway | anthropic/claude-sonnet-4-5-20250929 | $3/MTok | $15/MTok | 200K | 64K | |
 Abacus | claude-sonnet-4-5-20250929 | $3/MTok | $15/MTok | 200K | 64K | |
 OpenCode Zen | claude-sonnet-4-5 | $3/MTok | $15/MTok | 1M | 64K | |
 NEAR AI Cloud | anthropic/claude-sonnet-4-5 | $3/MTok | $15/MTok | 200K | 64K | |
 OpenRouter | anthropic/claude-sonnet-4.5 | $3/MTok | $15/MTok | 1M | 64K | |
 Ofox | anthropic/claude-sonnet-4.5 | $3/MTok | $15/MTok | 200K | 64K | |
 Neon | claude-sonnet-4-5 | $3/MTok | $15/MTok | 200K | 64K | |
 ZenMux | anthropic/claude-sonnet-4.5 | $3/MTok | $15/MTok | 1M | 64K | |
 Vertex (Anthropic) | claude-sonnet-4-5@20250929 | $3/MTok | $15/MTok | 200K | 64K | |
| Requesty | claude-sonnet-4-5@eu | $3.30/MTok | $16.50/MTok | 1M | 64K | |
| Amazon Bedrock | au.anthropic.claude-sonnet-4-5-20250929-v1:0 | $3.30/MTok | $16.50/MTok | 200K | 64K | |
| Amazon Bedrock | us.anthropic.claude-sonnet-4-5-20250929-v1:0 | $3.30/MTok | $16.50/MTok | 200K | 64K | |
| Amazon Bedrock | jp.anthropic.claude-sonnet-4-5-20250929-v1:0 | $3.30/MTok | $16.50/MTok | 200K | 64K | |
| Amazon Bedrock | eu.anthropic.claude-sonnet-4-5-20250929-v1:0 | $3.30/MTok | $16.50/MTok | 200K | 64K | |
 Venice AI | claude-sonnet-4-5 | $3.75/MTok | $18.75/MTok | 198K | 64K | |
 Qiniu | claude-4.5-sonnet | —/MTok | —/MTok | 200K | 64K | |
 Snowflake Cortex | claude-sonnet-4-5 | —/MTok | —/MTok | 200K | 16.4K | |
 AnyAPI | anthropic/claude-sonnet-4-5 | —/MTok | —/MTok | 200K | 64K |
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Structured Output