Last updated: April 5, 2026 · Reviewed by Daniel Ashford

OpenAI Models — Complete Evaluation (2026)

3 models evaluated across 6 dimensions

🔥 GPT-5.3 Codex95.2
Frontier · $10/$30 per M

Strongest code generation model. Fast inference, massive ecosystem, and best developer tooling integration.

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GPT-4o91.0
Performance · $2.5/$10 per M

Fastest frontier-class model. Sub-second latency. Excellent multimodal support.

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GPT-4o Mini80.5
Value · $0.15/$0.6 per M

OpenAI's most affordable option. Good enough for most production tasks.

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