GPT-5.4 Pro is OpenAI's most advanced model, building on GPT-5.4's unified architecture with enhanced reasoning capabilities for complex, high-stakes tasks. It features a 1M+ token context window (922K input, 128K...
Tested on 12 benchmarks · BenchGecko score 80.7. Top scores: ARC-AGI (94.5%), GPQA diamond (92.8%), ARC-AGI-2 (83.3%).
MiMo-V2-Flash scores 81.7 (101% as good) at $0.09/1M input · 100% cheaper
Unusual and adversarial machine learning challenges. Tests robustness of reasoning about edge cases in ML systems.
Abstraction and Reasoning Corpus. Tests fluid intelligence through novel visual pattern recognition puzzles. Core measure of general intelligence.
ARC-AGI 2, harder sequel to ARC. More complex abstract reasoning patterns that test generalization ability beyond training data.
Deceptively simple questions that humans find easy but AI models often get wrong. Tests common sense and reasoning gaps.
Original research-level math problems created by professional mathematicians. Problems are unpublished and cannot be memorized.
- Typemultimodal
- Context1.1M tokens (~525 books)
- ReleasedMar 2026
- LicenseProprietary
- StatusActive
- Cost / Message~$0.240
Frequently Asked Questions
Key facts · as of 2026-10-05
- GPT-5.4 Pro by OpenAI. BenchGecko score 80.7, rank 19 of 312 scored models (normalized average of public benchmark scores).
- List price $30.00 input · $180.00 output per 1M tokens (as of 2026-10-05).
- Sold by 3 providers (as of 2026-10-05): OpenAI $15.00 in / $90.00 out · Azure $30.00 in / $180.00 out · OpenAI $30.00 in / $180.00 out. Every provider
How to cite · data as of 2026-10-05
GPT-5.4 Pro · benchmarks, pricing and providers. BenchGecko, data as of 2026-10-05. https://benchgecko.ai/model/gpt-5-4-pro
Credit "Source: BenchGecko" with a link. Prices per provider and Gecko Tests are BenchGecko data (CC BY 4.0); benchmark scores keep their original source, listed in the JSON. JSON · llms.txt · MCP