Claude Opus 4
AnthropicCode generationLanguage modeling/generationQuantitative reasoningSearchVisual question answeringTranslationImage captioningInstruction interpretationMathematical reasoningVisual puzzlesCode autocompletionChatCharacter recognition (OCR)Language modelingLanguage generationText autocompletionRetrieval-augmented generationSystem control
Developed by Anthropic in 2025, Claude Opus 4 is a code generation model.
About Claude Opus 4
Claude Opus 4 is our most powerful model yet and the best coding model in the world, leading on SWE-bench (72.5%) and Terminal-bench (43.2%). It delivers sustained performance on long-running tasks that require focused effort and thousands of steps,
LLM pricing & performance
Full LLM page →Claude Opus 4 is available via API — live cost, context, and benchmark data:
Input / 1M
$15.00
Output / 1M
$75.00
Context
200K
Tokens/sec
—
Details
- Provider
- Anthropic
- Task
- Code generation,Language modeling/generation,Quantitative reasoning,Search,Visual question answering,Translation,Image captioning,Instruction interpretation,Mathematical reasoning,Visual puzzles,Code autocompletion,Chat,Character recognition (OCR),Language modeling,Language generation,Text autocompletion,Retrieval-augmented generation,System control
- Released
- 2025-05-22
- Open weights
- No