Comprehensive side-by-side LLM comparison
GPT-4.1 mini offers 732.8K more tokens in context window than o1. GPT-4.1 mini is $73.00 cheaper per million tokens. Both models have their strengths depending on your specific coding needs.
OpenAI
GPT-4.1 mini, released by OpenAI in April 2025, is a smaller variant from the GPT-4.1 family designed for efficient, cost-effective deployments requiring long-context understanding. It features a 1M token context window and native image understanding, with maintained coding and instruction-following capabilities relative to its size. GPT-4.1 mini targets applications needing a balance between response speed, cost, and capability, such as production APIs with high request volumes.
OpenAI
OpenAI o1, released by OpenAI in December 2024, is a reasoning-focused large language model that applies extended chain-of-thought processing before generating responses. It features a 200K token context window and native image understanding, demonstrating strong performance on STEM benchmarks requiring multi-step reasoning. o1 targets mathematics, science, and coding tasks where careful deliberation over the problem produces more accurate outputs than direct generation.
4 months newer

o1
OpenAI
2024-12-05

GPT-4.1 mini
OpenAI
2025-04-14
Cost per million tokens (USD)
GPT-4.1 mini
o1
Context window and performance specifications
o1
2023-10
Available providers and their performance metrics
GPT-4.1 mini
OpenAI
o1
GPT-4.1 mini
o1
GPT-4.1 mini
o1
OpenAI