Claude Sonnet 4.6 Max
| Released | 2026-02-17 |
|---|---|
| Price per 1M | $3.00 in · $15.00 out |
| Overall score | 55.3 · rank 195 |
| Context window | 1,000,000 tokens |
| Provider | Anthropic |
| Weights | Proprietary |
| Configuration | Max |
Scores
| Dimension | Score | Rank | Benchmarks |
|---|---|---|---|
| Overall: Balanced | 55.3 | 195 | 21 |
| Overall: Coding | 54.7 | 192 | 15 |
| Overall: Reasoning | 55.4 | 184 | 10 |
| Overall: Agentic work | 56.2 | 184 | 14 |
| Overall: Frontend | 53.3 | 175 | 7 |
| Coding | 54.1 | 196 | 5 |
| Agents | 56.9 | 129 | 4 |
| Reasoning | 57.0 | 173 | 5 |
| Math | 53.8 | 133 | 2 |
| Knowledge | 54.8 | 80 | 3 |
| Frontend | 52.5 | 105 | 1 |
| Multimodal | 55.6 | 70 | 1 |
| Value vs price | −0.0 | 239 |
Evidence
Coding 54.1 ±2.0
| Benchmark | Result | Source | Date |
|---|---|---|---|
| FrontierCode | 24.3% | Epoch AI | 2026-11-11 |
| SWE-bench Verified (Vals run) | 77.4% | Vals AI | 2026-09-01 |
| SciCode | 46.8% | Epoch AI | 2026-11-11 |
| LiveCodeBench (Vals run) | 82.1% | Vals AI | 2026-09-01 |
| ProgramBench | 0.5% | Vals AI | 2026-11-09 |
Agents 56.9 ±1.9
| Benchmark | Result | Source | Date |
|---|---|---|---|
| OSWorld 2.0 | 8.3% | Epoch AI | 2026-11-11 |
| Terminal-Bench 2.1 (Vals run) | 57.3% | Vals AI | 2026-10-01 |
| Tax Agent Bench | 25.8% | Vals AI | 2026-11-09 |
| SkillsBench | 49.1% | Vals AI | 2026-10-29 |
Reasoning 57.0 ±2.6
| Benchmark | Result | Source | Date |
|---|---|---|---|
| ARC-AGI-2 | 58.3% | Epoch AI | 2026-11-11 |
| ARC-AGI-2 (ARC Prize verified) | 58.3% | ARC Prize | 2026-11-11 |
| CritPt | 3.1% | Epoch AI | 2026-11-11 |
| ARC-AGI-1 (ARC Prize verified) | 86.0% | ARC Prize | 2026-11-11 |
| ARC-AGI-1 | 86.0% | Epoch AI | 2026-11-11 |
| GPQA Diamond | 78.8% | Epoch AI | 2026-08-06 |
| GPQA Diamond (Vals run) | 85.6% | Vals AI | 2026-09-01 |
| Chess Puzzles | 23.0% | Epoch AI | 2026-10-13 |
Math 53.8 ±2.3
| Benchmark | Result | Source | Date |
|---|---|---|---|
| ProofBench | 45.0% | Epoch AI | 2026-11-11 |
| OTIS Mock AIME 2024-2025 | 71.1% | Epoch AI | 2026-08-06 |
Knowledge 54.8 ±4.0
| Benchmark | Result | Source | Date |
|---|---|---|---|
| SimpleQA Verified | 32.8% | Epoch AI | 2026-08-27 |
| MMLU-Pro (Vals run) | 87.3% | Vals AI | 2026-09-01 |
| Legal Research Bench | 38.5% | Vals AI | 2026-11-09 |
Frontend 52.5 ±0.8
| Benchmark | Result | Source | Date |
|---|---|---|---|
| Vibe Code Bench v1.1 | 51.5% | Vals AI | 2026-11-09 |
Multimodal 55.6 ±2.7
| Benchmark | Result | Source | Date |
|---|---|---|---|
| MMMU-Pro (Vals run) | 83.6% | Vals AI | 2026-09-01 |
Names matched to this model
claude-sonnet-4-6-max