OpenAI: GPT-4o-mini (2024-07-18) vs OpenAI: GPT-5.1 Chat
Head-to-head API cost, context, and performance comparison. Synced at 2:33:54 PM.
Executive Summary
When evaluating OpenAI: GPT-4o-mini (2024-07-18) against OpenAI: GPT-5.1 Chat, the pricing structure is a key differentiator. OpenAI: GPT-4o-mini (2024-07-18) is approximately 93% more cost-effective per 1 million tokens overall.
However, when looking at raw reasoning capabilities, OpenAI: GPT-4o-mini (2024-07-18) leads with a statistical ELO score of 1481. For tasks involving complex logic, coding, or instruction-following, developers might prefer OpenAI: GPT-4o-mini (2024-07-18), provided their budget allows for the API burn rate.
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Raw Technical comparison
Verdict
If you are looking for pure performance and capability, OpenAI: GPT-4o-mini (2024-07-18) is statistically superior. However, if API burn rate is the primary concern, OpenAI: GPT-4o-mini (2024-07-18) wins out aggressively in pricing.
People Also Ask
Is OpenAI: GPT-4o-mini (2024-07-18) cheaper than OpenAI: GPT-5.1 Chat?
Yes. OpenAI: GPT-4o-mini (2024-07-18) is cheaper for both input and output generation compared to OpenAI: GPT-5.1 Chat. Exploring alternatives often yields cost reductions.
Which model has the larger context window?
Both models offer an identical context window of 128,000 tokens.