Claude Sonnet 4.6
| Maker | Anthropic |
|---|---|
| Family | Claude Sonnet |
| Released | 2026-02-17 |
| Context | 1M |
| Max output | 128K |
| Open weights | Closed |
|---|---|
| Modalities | text, image, pdf → text |
| Input / 1M | $3.00 |
| Output / 1M | $15.00 |
| Cached input / 1M | $0.30 |
| Review call | $0.1149 |
|---|---|
| Reasoning efforts | low, medium, high, max |
| Hosts | Anthropic, OpenRouter |
| Model id | claude-sonnet-4-6 |
CodePanel's benchmark has not run Claude Sonnet 4.6 as a pull-request reviewer yet, so this page has no recall, false-alarm or measured-cost figures for it. The methodology explains how ranked models are scored.
The newest ranked model in the Claude Sonnet line is Claude Sonnet 5.5. It caught 77% [64%–89%] of the known bugs at rank 1 of 17, with a measured review cost of $0.0571. At list price, a typical review call (26.2K tokens in and 2.4K out) costs $0.1149 on Claude Sonnet 4.6 and $0.0766 on Claude Sonnet 5.5, so this model's call is 50% more than that one's.
| Host | Model id | Input / 1M | Output / 1M |
|---|---|---|---|
| Anthropic | claude-sonnet-4-6 | $3.00 | $15.00 |
Source: Anthropic pricing, Oct 16, 2026
| Version | Released | Input / 1M | Output / 1M | Context | Rank | Bugs caught |
|---|---|---|---|---|---|---|
| Claude Sonnet 5.5 | 2026-09-28 | $2.00 | $10.00 | 1M | #1 | 77% |
| Claude Sonnet 5 | 2026-06-30 | $2.00 | $10.00 | 1M | – | – |
| Model | Maker | Input / 1M | Output / 1M | Review call | Context | Bugs caught |
|---|---|---|---|---|---|---|
| Kimi K3 | Moonshot | $3.00 | $15.00 | $0.1149 | 1M | – |
| GPT-5.4 | OpenAI | $2.50 | $15.00 | $0.1018 | 1.1M | – |
| MiMo-V2.6-Pro UltraSpeed (OpenRouter) | Xiaomi | $4.35 | $8.70 | $0.135 | 1M | – |
| Gemini 3.1 Pro | $2.00 | $12.00 | $0.0814 | 1M | 67% |
Updated Oct 23, 2026