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Anthropic: Claude Opus 4.6
anthropic/claude-opus-4.6
VisionTool useJSONReasoningStreaming
Opus 4.6 is Anthropic’s strongest model for coding and long-running professional tasks. It is built for agents that operate across entire workflows rather than single prompts, making it especially effective...
Pricing
Input
$5.00 / 1M
Output
$25.00 / 1M
Specs
Context
1,000,000 tokens
Input
text, image, file
Output
text
Released: 2026-02
Supported parameters
include_reasoningmax_completion_tokensmax_tokensreasoningresponse_formatstopstructured_outputstemperaturetool_choicetoolstop_ktop_pverbosity