Claude Opus 4.5 High
| Released | 2025-11-24 |
|---|---|
| Price per 1M | $5.00 in · $25.00 out |
| Overall score | 54.6 · rank 202 |
| Context window | 200,000 tokens |
| Provider | Anthropic |
| Weights | Proprietary |
| Configuration | High |
Scores
| Dimension | Score | Rank | Benchmarks |
|---|---|---|---|
| Overall: Balanced | 54.6 | 202 | 13 |
| Overall: Coding | 54.3 | 201 | 9 |
| Overall: Reasoning | 53.0 | 223 | 3 |
| Overall: Agentic work | 55.0 | 204 | 8 |
| Overall: Frontend | 51.9 | 194 | 4 |
| Coding | 55.7 | 168 | 2 |
| Agents | 55.7 | 144 | 5 |
| Reasoning | 50.6 | 253 | 1 |
| Math | 56.5 | 102 | 1 |
| Knowledge | 52.0 | 108 | 1 |
| Frontend | 49.8 | 121 | 1 |
| General | 58.9 | 75 | 1 |
| Multimodal | 53.1 | 93 | 1 |
| Value vs price | −2.2 | 270 |
Evidence
Coding 55.7 ±2.6
| Benchmark | Result | Source | Date |
|---|---|---|---|
| WeirdML v3 | 6.5% | Epoch AI | 2026-11-11 |
| LiveCodeBench (Vals run) | 75.0% | Vals AI | 2026-09-01 |
Agents 55.7 ±3.0
| Benchmark | Result | Source | Date |
|---|---|---|---|
| tau2-bench Banking Knowledge | 24.7% | tau2-bench | 2026-05-05 |
| tau2-bench Airline | 84.0% | tau2-bench | 2026-05-05 |
| DeepResearch Bench | 54.8% | Epoch AI | 2026-11-11 |
| tau2-bench Telecom | 92.3% | tau2-bench | 2026-05-05 |
| tau2-bench Retail | 79.6% | tau2-bench | 2026-05-05 |
Reasoning 50.6 ±4.8
| Benchmark | Result | Source | Date |
|---|---|---|---|
| GPQA Diamond (Vals run) | 79.5% | Vals AI | 2026-09-01 |
Math 56.5 ±3.1
| Benchmark | Result | Source | Date |
|---|---|---|---|
| ProofBench | 36.0% | Epoch AI | 2026-11-11 |
Knowledge 52.0 ±4.7
| Benchmark | Result | Source | Date |
|---|---|---|---|
| MMLU-Pro (Vals run) | 85.6% | Vals AI | 2026-09-01 |
Frontend 49.8 ±3.0
| Benchmark | Result | Source | Date |
|---|---|---|---|
| LMArena WebDev | 1,493 | LMArena | 2026-11-10 |
General 58.9 ±4.1
| Benchmark | Result | Source | Date |
|---|---|---|---|
| LMArena Text | 1,474 | LMArena | 2026-11-09 |
Multimodal 53.1 ±2.7
| Benchmark | Result | Source | Date |
|---|---|---|---|
| MMMU-Pro (Vals run) | 81.1% | Vals AI | 2026-09-01 |
Names matched to this model
claude-opus-4-5-20251101-high