Major Release Anthropic · Released
Claude 3 Sonnet
What is Claude 3 Sonnet?
Claude 3 Sonnet is a Major Release AI model from Anthropic, released on March 4, 2024. It has a 200K tokens context window, costs $3.00 per million input tokens, and scores 1018 on Chatbot Arena Elo. It is available via the company's API.
Balanced Claude 3 variant — best price/performance in the family
Balanced model offering strong performance with faster response times
Key features
- 200K context window
- Balanced capability and speed
- Multimodal input
- Strong reasoning
How much does Claude 3 Sonnet cost?
| Metric | Price |
|---|---|
| input | $3/M |
| output | $15/M |
| input per mtok | $3.00 |
| output per mtok | $15.00 |
Pricing data verified .
What context window does Claude 3 Sonnet have?
- Context window
- 200K tokens
- Max output
- 4096 tokens
- Input modalities
- text, image
- Output modalities
- text
How does Claude 3 Sonnet score on benchmarks?
| Benchmark | Score |
|---|---|
| MMLU | 79.0% |
| HumanEval | 71.3% |
| MMLU-Pro | 57.9% |
| GPQA Diamond | 40.0% |
| LiveCodeBench | 17.5% |
| MATH-500 | 41.4% |
| AIME 2025 | 4.7% |
| HLE | 3.8% |
| SciCode | 22.9% |
| AA Intelligence Index | 10.3 |
| Chatbot Arena Elo | 1018 |
Benchmark scores verified .
How does Claude 3 Sonnet compare to Claude 2?
- MMLU: 78.5% → 79.0% (+0.5pt)
- Context window: 100K tokens → 200K tokens