GPT-5.4 mini

OpenAI

Affordable small GPT-5 model; fast, great default for high-volume tasks.

✓ Best for
Everyday Q&A, light tasks, high-volume calls
✗ Not ideal for
Heavy coding or deep reasoning
Long context (400K+)High valueStrong reasoningMultimodal vision
TextVisionTool useReasoningCode
Intelligence Index38Average · 3.8/10
Coding72
Math68
Reasoning65
Vision58

Specifications

VendorOpenAI
FamilyGPT
Context400K · 300k words(≈ a novella)
Max output130K · 97.5k words(≈ a thesis)
Released2026-03-12
Open sourceNo
Tool use
Technical specs (developers: rate limits / latency / throughput)
Rate limit (RPM)3,000
Rate limit (TPM)1,000,000
TTFT180 ms
Output speed250 tok/s
Benchmark details (developers: Arena Elo / academic benchmarks)
Arena Elo1388Above average

Pricing across channels

per 1M tokens, USD

ChannelTypeInputOutput
OpenAI PlatformOfficial$0.25$2.00visit
OpenRouterAggregator$0.25$2.00visitAd
OpenRouter (auto)Aggregator$0.75$4.50visitAd
OpenAI Pricing· 2026-06-17

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