Add to ChromeCompare models
Put models side by side on price, context, capabilities, and benchmarks.
Claude Opus 5 is Anthropic's flagship model in the Claude 5 generation, representing the top of Anthropic's intelligence tier for coding, agentic workflows, and complex reasoning. It targets the most demanding professional software engineering and long-horizon agent tasks Anthropic offers.
Mathematical#1Document analysis#1Legal & Government#6Writing, Literature, & Language#8
AuthorAnthropic
Country🇺🇸 United States
ReleasedJul 24, 2026
Overview
Cost rate
5x
Context
1M
Input
Output
Reasoning
Tool calling
Structured outputs
Pricing/M tokens
Input$5.00
Cached input$0.50
Output$25.00
Context
Context length1,000,000
Max output tokens128,000
Knowledge cutoff-
Performance
Throughput51 tok/s
Latency11.51s
Claude Opus 4.8 is Anthropic's most capable generally available model in the Opus family at this point in the lineup, supporting text, image, and file input with reasoning and a 1M-token context window. It is aimed at the highest-difficulty coding, analysis, and agentic tasks.
Business, Management, & Finance#10Software & IT Services#11Document analysis#12Mathematical#13
AuthorAnthropic
Country🇺🇸 United States
ReleasedMay 27, 2026
Overview
Cost rate
5x
Context
1M
Input
Output
Reasoning
Tool calling
Structured outputs
Pricing/M tokens
Input$5.00
Cached input$0.50
Output$25.00
Context
Context length1,000,000
Max output tokens128,000
Knowledge cutoff-
Performance
Throughput56 tok/s
Latency21.59s
Benchmarks
Head-to-head scores across reasoning, coding, and agentic indices, plus per-domain rankings.
Intelligence
53.4
Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback)
Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback)52.8
GPT-6 Astra (max)
GPT-6 Astra (max)50.7
