Anthropic: Claude Opus 4.1
anthropic/claude-opus-4.1Claude Opus 4.1 is an updated version of Anthropic’s flagship model, offering improved performance in coding, reasoning, and agentic tasks. It achieves 74.5% on SWE-bench Verified and shows notable gains in multi-file code refactoring, debugging precision, and detail-oriented reasoning. The model supports extended thinking up to 64K tokens and is optimized for tasks involving research, data analysis, and tool-assisted reasoning.
input
$15.00/M
output
$75.00/M
context
200K
created
Aug 6, 2025
Supported API shape
input
image · text · file
output
text
tools
Supported
json mode
Supported
Verification
signature
response ID
attestation
Intel TDX
provider
1 routes
Providers
anthropic
TDX route
input
$15.00/M
output
$75.00/M
context
200K
More models
Other private inference routes.
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context
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context
200K
input
$5.00/M