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Put models side by side on price, context, capabilities, and benchmarks.
GPT-5.4 is OpenAI's March 2026 flagship model, released in Thinking and Pro variants known for low hallucination rates. It targets advanced reasoning, research, and coding tasks that need reliable, well-grounded answers.
Document analysis#14Mathematical#19Image understanding#22Business, Management, & Finance#26
AuthorOpenAI
Country🇺🇸 United States
ReleasedMar 5, 2026
Overview
Cost rate
3x
Context
1.1M
Input
Output
Reasoning
Tool calling
Structured outputs
Pricing/M tokens
Input$2.50
Cached input$0.25
Output$15.00
Context
Context length1,050,000
Max output tokens128,000
Knowledge cutoff-
Performance
Throughput91 tok/s
Latency154.53s
Claude Haiku 4.5 is Anthropic's fast, affordable small model in the Claude 4 generation, balancing strong instruction-following and coding ability with low latency. It is designed for high-throughput agentic and chat applications where speed and cost efficiency are priorities.
Document analysis#37Software & IT Services#117Mathematical#121Writing, Literature, & Language#125
AuthorAnthropic
Country🇺🇸 United States
ReleasedOct 15, 2025
Overview
Cost rate
1x
Context
200K
Input
Output
Reasoning
Tool calling
Structured outputs
Pricing/M tokens
Input$1.00
Cached input$0.10
Output$5.00
Context
Context length200,000
Max output tokens64,000
Knowledge cutoff-
Performance
Throughput85 tok/s
Latency0.47s
Benchmarks
Head-to-head scores across reasoning, coding, and agentic indices, plus per-domain rankings.
Intelligence
57.6
Claude Opus 5.5 (Max, Default Fallback)
Claude Opus 5.5 (Max, Default Fallback)56.0Claude Sonnet 5.5 (Max, Default Fallback)
Claude Sonnet 5.5 (Max, Default Fallback)53.4
