# Claude Sonnet 4.6

Sonnet 4.6 is Anthropic's most capable Sonnet-class model yet, with frontier performance across coding, agents, and professional work. It excels at iterative development, complex codebase navigation, end-to-end project management with memory, polished document creation, and confident computer use for web QA and workflow automation.

## Model Information

- **Organization**: [Anthropic](/llm.txt)
- **Slug**: claude-sonnet-4-6
- **Available at Providers**: 58
- **Release Date**: February 17, 2026

### Benchmark Scores
- Weekly: 9.8
- HLE: 0.49
- GPQA: 0.899
- SWE Bench: 0.796
- Browsecomp: 0.747

## Providers

| Provider | Name | $ Input (per 1M) | $ Output (per 1M) | Free | Link |
|----------|------|-----------------|------------------|------|------|
| [AIHubMix](/llm/aihubmix.txt) | claude-sonnet-4-6 | 3.00 | 15.00 |  | [View](https://aihubmix.com/model/claude-sonnet-4-6) |
| [AIHubMix](/llm/aihubmix.txt) | claude-sonnet-4-6-think | 3.00 | 15.00 |  | [View](https://aihubmix.com/model/claude-sonnet-4-6-think) |
| [Anthropic](/llm/anthropic.txt) | Claude Sonnet 4.6 | 3.00 | 15.00 |  |  |
| [Arena AI](/llm/arenaai.txt) |  |  |  |  |  |
| [Kilo Code](/llm/kilocode.txt) | Anthropic: Claude Sonnet 4.6 | 3.00 | 15.00 |  | [View](https://kilo.ai/models/anthropic/claude-sonnet-4.6) |
| [Nano-GPT](/llm/nanogpt.txt) | Claude Sonnet 4.6 |  |  |  |  |
| [Nano-GPT](/llm/nanogpt.txt) | Claude Sonnet 4.6 Thinking |  |  |  |  |
| [OpenRouter](/llm/openrouter.txt) | Claude Sonnet 4.6 | 3.00 | 15.00 |  | [View](https://openrouter.ai/anthropic/claude-4.6-sonnet-20260217) |
| [Poe](/llm/poe.txt) | Claude-Sonnet-4.6 | 2.60 | 13.00 |  | [View](https://poe.com/claude-sonnet-4.6/api) |
| [Requesty](/llm/requesty.txt) |  | 3.00 | 15.00 |  |  |
| [Vercel AI Gateway](/llm/vercel.txt) | Claude Sonnet 4.6 | 3.00 | 15.00 |  |  |
| [Yupp](/llm/yupp.txt) | Claude Sonnet 4.6 |  |  |  |  |
| [Roo Code](/llm/roocode.txt) | Claude Sonnet 4.6 | 3.00 | 15.00 |  | [View](https://roocode.com) |
| [OpenCode Zen](/llm/opencode.txt) | claude-sonnet-4-6 | 6.00 | 22.50 |  |  |
| [Windsurf](/llm/windsurf.txt) | Claude Sonnet 4.6 |  |  |  |  |
| [Windsurf](/llm/windsurf.txt) | Claude Sonnet 4.6 (Thinking) |  |  |  |  |
| [Windsurf](/llm/windsurf.txt) | Claude Sonnet 4.6 1M |  |  |  |  |
| [Windsurf](/llm/windsurf.txt) | Claude Sonnet 4.6 Thinking 1M |  |  |  |  |
| [Yupp](/llm/yupp.txt) | Claude Sonnet 4.6 (OpenRouter) |  |  |  |  |
| [Glama](/llm/glama.txt) | claude-sonnet-4-6 | 3.00 | 15.00 |  | [View](https://glama.ai/gateway/models/claude-sonnet-4-6) |
| [302.AI](/llm/302ai.txt) | claude-sonnet-4-6 | 3.00 | 15.00 |  | [View](https://302ai-en.apifox.cn/api-207705109) |
| [302.AI](/llm/302ai.txt) | claude-sonnet-4-6-thinking | 3.00 | 15.00 |  | [View](https://302ai-en.apifox.cn/api-207705109) |
| [Venice](/llm/venice.txt) | Claude Sonnet 4.6 | 3.60 | 18.00 |  |  |
| [Cloudflare AI Gateway](/llm/cloudflareaigateway.txt) | Claude Sonnet 4.6 | 3.00 | 15.00 |  |  |
| [GitHub Copilot](/llm/githubcopilot.txt) | Claude Sonnet 4.6 | 0.00 | 0.00 | Yes |  |
| [Firmware](/llm/firmware.txt) | Claude Sonnet 4.6 | 3.00 | 15.00 |  |  |
| [Warp](/llm/warp.txt) | Claude Sonnet 4.6 |  |  |  | [View](https://docs.warp.dev/agent-platform/capabilities/model-choice) |
| [Ampcode](/llm/ampcode.txt) | Claude Sonnet 4.6 |  |  |  |  |
| [Google Vertex AI](/llm/googlevertex.txt) | Claude Sonnet 4.6 |  |  |  |  |
| [ZenMUX](/llm/zenmux.txt) | Anthropic: Claude Sonnet 4.6 | 3.00 | 15.00 |  |  |
| [FastRouter](/llm/fastrouter.txt) | Anthropic: Claude Sonnet 4.6 | 3.00 | 15.00 |  | [View](https://fastrouter.ai/models/anthropic/claude-sonnet-4.6) |
| [GMI Cloud](/llm/gmi.txt) | Claude Sonnet 4.6 | 3.00 | 15.00 |  |  |
| [CometAPI](/llm/cometapi.txt) | Claude Sonnet 4.6 | 2.40 | 12.00 |  |  |
| [CommonStack](/llm/commonstack.txt) | Anthropic: Claude Sonnet 4.6 | 3.00 | 15.00 |  |  |
| [Routeway](/llm/routeway.txt) | Anthropic: Claude Sonnet 4.6 | 2.85 | 14.25 |  | [View](https://routeway.ai/models) |
| [AIMLAPI](/llm/aimlapi.txt) | Claude 4.6 Sonnet |  |  |  |  |
| [Zed](/llm/zed.txt) | Claude Sonnet 4.6 | 3.30 | 16.50 |  | [View](https://zed.dev/docs/ai/models) |
| [ApiYI](/llm/apiyi.txt) | claude-sonnet-4-6 |  |  |  |  |
| [ApiYI](/llm/apiyi.txt) | claude-sonnet-4-6-thinking |  |  |  |  |
| [Helicone](/llm/helicone.txt) | Anthropic: Claude Sonnet 4.6 | 3.00 | 15.00 |  | [View](https://www.helicone.ai/model/claude-4.6-sonnet) |
| [Requesty](/llm/requesty.txt) |  | 3.30 | 16.50 |  |  |
| [Requesty](/llm/requesty.txt) |  | 3.30 | 16.50 |  |  |
| [Requesty](/llm/requesty.txt) |  | 3.30 | 16.50 |  |  |
| [Requesty](/llm/requesty.txt) |  | 3.30 | 16.50 |  |  |
| [Requesty](/llm/requesty.txt) |  | 3.30 | 16.50 |  |  |
| [Requesty](/llm/requesty.txt) |  | 3.30 | 16.50 |  |  |
| [Requesty](/llm/requesty.txt) |  | 3.00 | 15.00 |  |  |
| [Requesty](/llm/requesty.txt) |  | 3.30 | 16.50 |  |  |
| [Cline](/llm/cline.txt) | Claude Sonnet 4.6 |  |  |  |  |
| [Junie](/llm/junie.txt) | claude-sonnet-4-6 |  |  |  |  |
| [Blackbox AI](/llm/blackboxai.txt) | blackboxai/anthropic/claude-sonnet-4.6 |  |  |  |  |
| [JetBrains AI](/llm/jetbrains.txt) | Claude 4.6 Sonnet |  |  |  | [View](https://www.jetbrains.com/help/ai-assistant/supported-llms.html) |
| [MegaNova](/llm/meganova.txt) | Claude-Sonnet-4.6 | 2.40 | 12.00 |  | [View](https://console.meganova.ai/serverless/anthropic/claude-sonnet-4-6) |
| [Airforce API](/llm/airforce.txt) | claude-sonnet-4.6 |  |  |  |  |
| [Perplexity AI](/llm/perplexity.txt) | Claude Sonnet 4.6 | 3.00 | 15.00 |  | [View](https://docs.perplexity.ai/docs/grounded-llm/responses/models) |
| [Writingmate](/llm/writingmate.txt) | Anthropic: Claude Sonnet 4.6 |  |  |  | [View](https://writingmate.ai/models/anthropic/claude-sonnet-4.6) |
| [RedPill](/llm/redpill.txt) | Anthropic: Claude Sonnet 4.6 | 3.00 | 15.00 |  |  |
| [LLM Stats](/llm/llmstats.txt) | Claude Sonnet 4.6 |  |  |  |  |

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