anthropic
claude-4-sonnet
Token pricing, context window, and capabilities — sourced and dated. Prices are verified where independent sources agree and labelled pending otherwise; never guessed.
Pricing
Pricing: pending verification — a single source, or sources that disagree, so no confirmed price is shown. The model comparison shows the raw single-source figure, clearly labelled.
Context window
- Max input
- 1,000,000 tokens
- Max output
- 64,000 tokens
Capabilities
- Function calling
- Prompt caching
- Batch API
Tokenizer: anthropic_api_count
Source: raw.githubusercontent.com · Verified 2026-07-15
Cite this page
telemeter.ai — claude-4-sonnet pricing & context window (price pending verification). https://telemeter.ai/models/claude-4-sonnet