Claude Sonnet 4.5 Non-reasoning
| Released | 2025-09-29 |
|---|---|
| Price per 1M | $3.00 in · $15.00 out |
| Overall score | 50.2 (early, few results) |
| Context window | 200,000 tokens |
| Provider | Anthropic |
| Weights | Proprietary |
| Configuration | Non-reasoning |
Scores
| Dimension | Score | Rank | Benchmarks |
|---|---|---|---|
| Overall: Balanced | 50.2 | 1 | |
| Overall: Coding | 50.2 | 1 | |
| Overall: Reasoning | 50.2 | 1 | |
| Overall: Agentic work | 50.2 | 1 | |
| Reasoning | 50.2 | 1 | |
| Value vs price | −5.1 |
Evidence
Reasoning 50.2 ±3.6
| Benchmark | Result | Source | Date |
|---|---|---|---|
| Extended NYT Connections | 35.8% | Lech Mazur | 2026-11-10 |
Names matched to this model
claude-sonnet-4-5-20250929-non-reasoning