Claude Opus 4 Pricing and Model Details Update
Anthropic updated the pricing and details for Claude Opus 4 and other models. The max output for Claude Opus 4 changed from 128k tokens to 64k tokens. This change may impact users who rely on the higher output for complex tasks.
Impact summary
Use explicit levels instead of abstract charts to judge this change.
The change in max output tokens may require adjustments in how users process long texts or generate lengthy responses.
Changes
Review changed fields first, then decide whether you need full before/after values.
If you're unsure which model to use, consider starting with Claude Opus 4.7 for the most complex tasks. It is our most capable generally available model, with a step-change improvement in agentic coding over Claude Opus 4.6. All current Claude models support text and image input, text output, multilingual capabilities, and vision. Models are available via the Claude API, Amazon Bedrock, Vertex AI, and Microsoft Foundry. Once you've picked a model, learn how to make your first API call . Feature Claude Opus 4.7 Claude Sonnet 4.6 Claude Haiku 4.5 Description Our most capable generally available model for complex reasoning and agentic coding The best combination of speed and intelligence The fastest model with near-frontier intelligence Claude API ID claude-opus-4-7 claude-sonnet-4-6 claude-haiku-4-5-20251001 Claude API alias claude-opus-4-7 claude-sonnet-4-6 claude-haiku-4-5 AWS Bedrock ID anthropic.claude-opus-4-7 3 anthropic.claude-sonnet-4-6 anthropic.claude-haiku-4-5-20251001-v1:0 GCP Vertex AI ID claude-opus-4-7 claude-sonnet-4-6 claude-haiku-4-5@20251001 Pricing 1 $5 / input MTok $25 / output MTok $3 / input MTok $15 / output MTok $1 / input MTok
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