Is GPT-5.4 out yet?
Yes.
About GPT-5.4
A model used in medicinal chemistry research to improve drug-making reactions.
How we confirmed it
Released via the API
May 5, 2026 at 12:00 PM UTC
An administrator marked this model available (silently).
Open detection source →Release timeline
- 2026-06-17 Official announcement or source
- 2026-07-02T01:32:38.201Z First official availability observed
- 2026-07-02T01:32:38.201Z Availability confirmed after the second check
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Benchmarks
Coding#33
GPT-5.4 · via BenchLM.ai · captured Aug 16, 2026 · source
58.73
Agentic#26
GPT-5.4 · via BenchLM.ai · captured Aug 16, 2026 · source
57.88
Reasoning#5
GPT-5.4 · via BenchLM.ai · captured Jul 17, 2026 · source
87.5
Knowledge#16
GPT-5.4 · via BenchLM.ai · captured Aug 16, 2026 · source
77.3
Math#3
GPT-5.4 · via BenchLM.ai · captured Jul 17, 2026 · source
70.3
MultimodalGrounded#14
GPT-5.4 · via BenchLM.ai · captured Aug 16, 2026 · source
67.3
Multilingual#4
GPT-5.4 · via BenchLM.ai · captured Jul 17, 2026 · source
100
InstructionFollowing#12
GPT-5.4 Pro · via BenchLM.ai · captured Jul 17, 2026 · source
88.6
Humanity's Last Exam
gpt-5.4-2026-03-05 (xhigh thinking) · via Epoch AI · captured Aug 16, 2026 · source
36.2
LM Arena#41
gpt-5.4 · via LM Arena · 63,772 votes · captured Aug 16, 2026 · source
1465.519559042224
Sourced metrics mirrored with attribution - not community sentiment.
Data from BenchLM.ai.
Data from Epoch AI, “AI Benchmarking Hub” (CC BY 4.0).
Vibe rating
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Model Pulse
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Community consensus
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Compare GPT-5.4 with another model →
Also waiting on: Gemini 3.5 Pro, Claude Fable 5.1, Claude Mythos 5.1, GLM-6
Comments
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