Model · Anthropic · Text
Claude 4.6 Sonnet
Anthropic's mid-tier model — the practical default for production workloads. Balances quality and cost for most applications.
- Modality
- Text
- License
- Proprietary (Proprietary)
- Context window
- 200,000 tokens · up to 1M (1M tokens via Anthropic's 1M-context tier (beta))
- Released
- September 29, 2025
- Last verified
- May 10, 2026
- Runs locally
- No
- Also handles
- vision
Strengths
- Strong general-purpose performance at moderate cost
- 200k default context, 1M via the long-context beta tier
- Reliable instruction following
Weaknesses
- Closed weights
- Less depth than Opus on hard reasoning tasks
Try it
| Where | Type | Notes |
|---|---|---|
| Anthropic API | hosted-api | API key required |
| AWS Bedrock | hosted-api | Enterprise / regional |
| Google Vertex AI | hosted-api | GCP integration |
| Claude.ai | product | Free tier |
Used in solutions
Version history
- Claude 4.7 Opus Feb 2026
- Claude Haiku 4.5 Oct 2025
- Claude 4.6 Sonnet Sep 2025 Current
Official sources
- Model docs docs
Change log
- — Initial entry.
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