Claude Opus 4.8 Medium
| Released | 2026-05-28 |
|---|---|
| Price per 1M | $5.00 in · $25.00 out |
| Overall score | 56.7 · rank 172 |
| Context window | 1,000,000 tokens |
| Provider | Anthropic |
| Weights | Proprietary |
| Configuration | Medium |
Scores
| Dimension | Score | Rank | Benchmarks |
|---|---|---|---|
| Overall: Balanced | 56.7 | 172 | 4 |
| Overall: Coding | 56.7 | 169 | 4 |
| Overall: Reasoning | 62.1 | 74 | 2 |
| Overall: Agentic work | 54.7 | 210 | 4 |
| Overall: Frontend | 57.6 | 125 | 1 |
| Coding | 57.6 | 137 | 1 |
| Agents | 51.6 | 189 | 1 |
| Reasoning | 62.1 | 84 | 2 |
| Value vs price | −0.1 | 243 |
Evidence
Coding 57.6 ±1.8
Agents 51.6 ±6.1
| Benchmark | Result | Source | Date |
|---|---|---|---|
| DeepResearch Bench | 47.4% | Epoch AI | 2026-11-11 |
Reasoning 62.1 ±2.0
| Benchmark | Result | Source | Date |
|---|---|---|---|
| ARC-AGI-2 | 71.7% | Epoch AI | 2026-11-11 |
| ARC-AGI-2 (ARC Prize verified) | 71.7% | ARC Prize | 2026-11-11 |
| ARC-AGI-1 (ARC Prize verified) | 91.5% | ARC Prize | 2026-11-11 |
| ARC-AGI-1 | 91.5% | Epoch AI | 2026-11-11 |
Names matched to this model
claude-opus-4-8-medium