HomeClaude Opus 4.5 (Thinking)
N/A
Model parameter quantity
Anthropic
Affiliated organization
Closed Source
License Type
November 1, 2025
Release time
Related figures
Model Introduction
The latest series of closed-source reasoning models released by Anthropic, which has shown significant breakthroughs in agent construction, computer usage, reasoning, and mathematical abilities.
Comprehensive score
Language dialogue
Knowledge reserve
Reasoning association
Mathematical calculation
Code writing
Command following
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Language comprehension ability
Capable of understanding complex contexts and generating logically coherent sentences, though occasionally off in tone control.
8.5
Knowledge coverage scope
Covers more than 200 specialized fields, integrating the latest research findings and cross-cultural knowledge in real time.
9.2
Reasoning ability
Unable to maintain coherent reasoning chains, often causing inverted causality or miscalculations.
5.6
Model comparison
Claude Opus 4.5 (Thinking) vs Doubao-Seed-1.6-251015 (Thinking)
The deep reasoning model released by ByteDance, which supports manual switching of deep reasoning, and its performance is significantly improved compared to doubao-1.5.
Claude Opus 4.5 (Thinking) vs Doubao-Seed-1.6-thinking-250715
The latest version of the seed series model launched by ByteDance, which supports the thinking mode.
Related model
Claude Sonnet 4.6 (high)
Claude Sonnet 4.6 is Anthropic’s balanced mainstream model, offering a cost-effective trade-off among capability, speed, and cost for general business use cases.
Claude Opus 4.7 (high)
Claude Opus 4.7 is Anthropic’s flagship high-end model, with a focus on stronger deep reasoning, complex writing, code generation, and reliable task handling.
Claude Sonnet 4.5 (Thinking)
The latest series of closed-source reasoning models released by Anthropic, which has shown significant breakthroughs in agent construction, computer usage, reasoning, and mathematical abilities.
Claude Sonnet 4.5 (Thinking)
The latest series of closed-source reasoning models released by Anthropic, which has shown significant breakthroughs in agent construction, computer usage, reasoning, and mathematical abilities.
Claude Haiku 4.5 (Thinking)
The latest series of closed-source reasoning models released by Anthropic, which has shown significant breakthroughs in agent construction, computer usage, reasoning, and mathematical abilities.
Relevant documents
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