Anthropic: Claude Opus 4.5 (anthropic/claude-opus-4.5) costs $5 per 1M prompt tokens and $25 per 1M completion tokens, has a 200,000-token context window, and supports tool calling, structured outputs, reasoning and response format. Data updated 2026-10-30.
- Prompt price
- $5 / 1M tokens
- Completion price
- $25 / 1M tokens
- Context
- 200,000 tokens
- Input modalities
- file, image, text
- Output modalities
- text
- Tokenizer
- Claude
- Instruct type
- —
- Knowledge cutoff
- —
- Hugging Face
- —
Last price change: 2025-11-25
Claude Opus 4.5 is Anthropic’s frontier reasoning model optimized for complex software engineering, agentic workflows, and long-horizon computer use. It offers strong multimodal capabilities, competitive performance across real-world coding and...
Price history
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