Model
Model explorer

Claude Opus 4.7

CLOSED
Anthropic · Claude 4 family · released Apr 16, 2026

Predecessor to Opus 4.8, released 41 days earlier. Model id claude-opus-4-7. Introduced the xhigh effort tier and 3.75-megapixel high-resolution vision. No separate '(Thinking)' SKU exists: manual extended-thinking budgets were removed on this model in favor of always-on adaptive thinking whose depth is set by the runtime effort parameter (low/medium/high/xhigh/max), not a distinct marketed product.

ReasoningCodingVisionFunction callingTool useAgentic
2650.0
Elo · rank #25
Parameters
Undisclosed
Active params
—
Context
1M tokens
Architecture
Dense transformer, architecture undisclosed; adaptive thinking controlled by a runtime effort parameter (low/medium/high/xhigh/max)
License
Proprietary
Languages
—
API price (in/out)
$5 / $25
Modalities
text · vision
Benchmark results
Bar shows position within the tracked field; marker = field best
Agents' Last ExamAgents41.8%#11
best: GPT-6 Astra · 59.3%
Aider PolyglotCoding79.7%#4
best: Claude Opus 4.5 · 89.4%
ARC-AGI-2Reasoning75.8%#12
best: GPT-6 Astra · 95.0%
Arena EloHuman preference1501#4
best: Claude Fable 5 · 1504
BrowseCompAgents79.3%#20
best: Kimi K3 · 91.2%
CharXivVision82.1%#11
best: Qwen3.8-Flash-Next · 90.6%
GDPval-AAAgents1753#6
best: Claude Fable 5 · 1932
GPQA DiamondReasoning94.2%#5
best: GPT-6 Astra · 96.0%
Humanity's Last ExamReasoning46.9%#16
best: Claude Opus 5.5 · 67.7%
LiveCodeBenchCoding85.1%#26
best: DeepSeek-V4-Pro (Think Max) · 93.5%
MMLU-ProKnowledge89.9%#2
best: Claude Fable 5 · 91.5%
MMMLUKnowledge91.5%#3
best: Gemini 3.1 Pro · 92.6%
MMMU-ProVision85.5%#1
best: this model · 85.5%
OSWorld-VerifiedAgents78.0%#11
best: Claude Fable 5 · 85.0%
SWE-bench ProCoding64.3%#9
best: Claude Opus 5.5 · 89.9%
SWE-bench VerifiedCoding82.0%#19
best: Claude Opus 5 · 97.0%
Terminal-Bench 2.0Coding69.4%#33
best: DeepSeek-V4.1-Flash · 90.6%
Run it locally
Closed weights — available via API only. No local deployment.
Input / M tok
$5
Output / M tok
$25
Claude 4 family
Elo progression across releases
Claude Opus 4May 20251637.6Claude Sonnet 4May 20251533.4Claude Opus 4.1Aug 20251700.2Claude Sonnet 4.5Sep 20251905.6Claude Haiku 4.5Oct 20251518.6Claude Opus 4.5Nov 20252187.9Claude Opus 4.5 (High)Nov 20252220.5Claude Opus 4.5 (Medium)Nov 20252266.8Claude Opus 4.6Feb 20262420.5Claude Sonnet 4.6Feb 20262370.1Claude Opus 4.7Apr 20262650.0Claude Opus 4.8May 20262670.2
Resources
DOCShttps://platform.claude.com/docs/en/about-claude/models/overviewAPIAvailable via Anthropic API
API price $5/$25 · each benchmark row carries its own source badge (see methodology)