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GPT-5.4 Nano (OpenAI)
openai·openai/gpt-5.4-nano-2·GA·Closed·gpt-nano series
Cheapest GPT-5.4 lane for simple routing, extraction, and bulk automation
At a glance
Reference price$0.20 / $1.25 per 1M
Cache read $0.02 · LLM Gateway
Lowest paid$0.20 / $1.25
LLM Gateway Gateway
Context400,000
Output limit128,000
Capabilities
✓ Reasoning✓ Tool use✓ Structured outputTemperature✓ Attachments
Modalities
TextImage
Knowledge cutoff2025-08-31
Released / updated2026-03-17 / 2026-03-17
Quality & performance
Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.
Available at 1 providers1 with public prices
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| LLM Gateway openai/gpt-5.4-nano | Gateway | $0.20 | $1.25 | $0.02 | — | 400,000 | 128,000 |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1LLM Gateway$80.90
The cheapest paid channel is the only channel.
Benchmark
No upstream benchmark data for this model. For quality, see the Artificial Analysis intelligence score above.
Reasoning control
effort = noneeffort = loweffort = mediumeffort = higheffort = xhigh
Related models
gpt-5.4-nano-2026-03-17same series$0.20 / $1.25GPT-5.4 nanosame series$0.20 / $1.25GPT-5.4 Nano (Azure)same series$0.20 / $1.25DeepSeek V4 Flashcheaper alternative$0.14 / $0.28GPT-5 Nanocheaper alternative$0.05 / $0.40GLM-4.7-Flashcheaper alternative$0 / $0MiMo-V2.5cheaper alternative$0.14 / $0.28
Price historyone sample accumulated per data sync
Input list $0.20Output list $1.25Min blended $0.463
Price history accumulates from each data sync; currently only 1 sample(s) (2026-08-21). Each future sync adds a point, and once accumulated a line is drawn here.