by Anthropic

Claude Opus 4.7.

text closed 200K ctx Transformer Quality 83.1 Elo 1387
Cheapest input
$5.0/M
on DeepInfra
Cheapest output
$25.0/M
on DeepInfra
Fastest
37 tok/s
on OpenRouter
Hosted equiv.
~$9.0/hr
@ 100 tok/s on DeepInfra
Capability snapshot

What it's best at.

Coding 92.0
General knowledge 88.0
Math 87.5
Reasoning 84.0

Scores normalised against benchmark ceilings (100 = perfect). Coloured by tier — coral 80+ frontier, lavender 65+ strong, sage 50+ solid, slate below.

Benchmarks

Published scores.

Benchmark Score Source
GPQA 67.0 official ↗
MATH 87.5 official ↗
MMLU 88.0 official ↗
MMLU-Pro 84.0 official ↗
HumanEval 92.0 official ↗
SWE-bench 72.5 official ↗
Leaderboard standing

Independent rankings.

LMSYS Chatbot Arena
1387
Rank #2 · Elo from blind head-to-head votes
View leaderboard ↗
Artificial Analysis Quality Index
86.0
Composite of reasoning + coding + tool-use benchmarks
View on Artificial Analysis ↗
Description

About Claude Opus 4.7.

Claude Opus 4.7 is Anthropic's frontier model for complex reasoning, long-form coding, and agentic tasks. The 4.x series introduced extended thinking, which lets Claude allocate compute proportional to problem difficulty — short questions stay fast, hard ones get deeper deliberation. Opus 4.7 leads its family on coding benchmarks (SWE-bench Verified) and tops the LMSYS Arena Hard leaderboard for technical prompts. It supports 200K-token context, vision inputs, tool use, and JSON mode. Most users access it through the Anthropic API or Claude.ai; Bedrock and Vertex AI mirror the same model behind enterprise contracts. Opus is the slowest and most expensive tier of Claude — for routine workloads, Sonnet typically wins on price-performance.

Architecture

How it's built.

Architecture
Transformer
Knowledge cutoff
Nov 2025
165 days from cutoff to release.
Context window

How much it can remember.

200K tokens ≈ 150,000 English words
4K 32K 128K 1M
Max output per call: 32K tokens
Capabilities

What it can do.

Vision input
· Audio input
· Video input
Function calling
Tool use
JSON mode
Streaming
· Fine-tuning
All access providers

Every place this model is hosted.

Anthropic API

api direct
$15.0 / $75.0 per M (in/out)
Visit Anthropic API ↗

Claude.ai

chat ui

Free tier with limits, $20/mo for Pro

AWS Bedrock

api aggregator
$15.0 / $75.0 per M (in/out)

Google Cloud Vertex AI

api aggregator
$15.0 / $75.0 per M (in/out)

DeepInfra

hosted inference
$5.0 / $25.0 per M (in/out)
Visit DeepInfra ↗

OpenRouter

api aggregator
$5.0 / $25.0 per M (in/out)
Visit OpenRouter ↗