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OpenAI
GPT-5.4 Nano
gpt-5.4-nano
Guru+fast
GPT-5.4 Nano is a fast model in the Majestix lineup built for fast, efficient, general workloads, with 400K context and $0.20 / $1.25 per 1M tokens.
Context Window
400K
Max Output
128K
Pricing
$0.20 input / $1.25 output per 1M tokens
What this model is good at
FastEfficientGeneral
Benchmarks and operating signals
| Signal | Value | Note |
|---|---|---|
| Context Window | 400K | platform limit |
| Max Output | 128K | platform limit |
| Output Price | $1.25 / 1M | Majestix pricing |
Quick guidance
Use GPT-5.4 Nano when your workload lines up with fast and efficient and you want a clear price-to-capability tradeoff inside Majestix.
This card intentionally focuses on platform context: pricing, limits, and where the model already appears in swarm templates. It is not a self-hosting guide or a vendor deployment manual.
If you want the narrative version, the paired blog intro is the fastest way to explain this model to customers, internal operators, or community readers.