Comprehensive side-by-side LLM comparison
o4-mini leads with 48.1% higher average benchmark score. Claude 3 Haiku offers 100.0K more tokens in context window than o4-mini. Claude 3 Haiku is $4.00 cheaper per million tokens. Claude 3 Haiku is available on 3 providers. Overall, o4-mini is the stronger choice for coding tasks.
Anthropic
Claude 3 Haiku was created as the fastest and most affordable model in its intelligence class, processing 21K tokens per second for prompts under 32K tokens. Built for enterprise workloads requiring quick analysis of large datasets, it combines state-of-the-art vision capabilities with strong performance on industry benchmarks while prioritizing speed, affordability, and enterprise-grade security.
OpenAI
o4-mini was created as part of the next generation of OpenAI's reasoning models, designed to continue advancing the balance between analytical capability and operational efficiency. Built to bring cutting-edge reasoning techniques to applications requiring quick turnaround, it represents the evolution of compact reasoning-focused models.
1 year newer

Claude 3 Haiku
Anthropic
2024-03-13

o4-mini
OpenAI
2025-04-16
Cost per million tokens (USD)

Claude 3 Haiku

o4-mini
Context window and performance specifications
Average performance across 1 common benchmarks

Claude 3 Haiku

o4-mini
o4-mini
2024-05-31
Available providers and their performance metrics

Claude 3 Haiku
Anthropic
Bedrock

Claude 3 Haiku

o4-mini

Claude 3 Haiku

o4-mini

o4-mini
OpenAI