Model Library
OpenAIReleased March 17, 2026GPT-5.4 nano
OpenAI · Released March 17, 2026
Intelligence score
18
At a glance
- Intelligence
- 18
- Speed
- 150.4tokens/sec
- Latency
- 610mstime to first token
- Input price
- $0.20per 1M tokens
- Output price
- $1.25per 1M tokens
- Context window
- 400Ktokens
- Parameters
- —
Summary
Comparison summary
GPT-5.4 nano (Non-Reasoning) scores 18 (estimated) on the Artificial Analysis Intelligence Index, placing it well above average among other non-reasoning models in a similar price tier (median: 11). GPT-5.4 nano (Non-Reasoning) generates output at 150.4 tokens per second (based on OpenAI's API), which is well above average compared to other non-reasoning models in a similar price tier (median: 95.5 t/s). GPT-5.4 nano (Non-Reasoning) costs $0.20 per 1M input tokens (better than average, median: $0.20) and $1.25 per 1M output tokens (somewhat higher than average, median: $0.70), based on OpenAI's API.
Specifications
Technical specifications
| Model name | GPT-5.4 nano |
|---|---|
| Provider | OpenAI |
| Release date | March 17, 2026 |
| Intelligence score | 18 |
| Speed | 150.4 tokens/sec |
| Latency (TTFT) | 0.61s |
| Input price | $0.20 / 1M tokens |
| Output price | $1.25 / 1M tokens |
| Context window | 400,000 tokens |
| Parameters | — |
| Reasoning | No |
| Input modalities | text, image |
| Output modalities | — |
| Open weights | No |
| License | — |
| API availability | — |
| Source | Model Intelligence legacy profile: gpt-5-4-nano-non-reasoning |
Pricing
Token prices
Price per 1M tokens
GPT-5.4 nano, as listed in the catalog record
- Input$0.20
- Output$1.25
| Token type | Price per 1M |
|---|---|
| Input | $0.20 |
| Output | $1.25 |
Model Intelligence legacy profile: gpt-5-4-nano-non-reasoning
FAQ · 19
Frequently asked questions
GPT-5.4 nano (Non-Reasoning) was released on March 17, 2026.
GPT-5.4 nano (Non-Reasoning) was created by OpenAI.
GPT-5.4 nano (Non-Reasoning) scores 18 (estimated) on the Artificial Analysis Intelligence Index, placing it well above average among other non-reasoning models in a similar price tier (median: 11).
GPT-5.4 nano (Non-Reasoning) generates output at 150.4 tokens per second (based on OpenAI's API), which is well above average compared to other non-reasoning models in a similar price tier (median: 95.5 t/s).
GPT-5.4 nano (Non-Reasoning) has a time to first token (TTFT) of 0.61s (based on OpenAI's API), which is very competitive compared to other non-reasoning models in a similar price tier (median: 1.53s).
GPT-5.4 nano (Non-Reasoning) costs $0.20 per 1M input tokens (better than average, median: $0.20) and $1.25 per 1M output tokens (somewhat higher than average, median: $0.70), based on OpenAI's API.
GPT-5.4 nano (Non-Reasoning) costs $0.20 per 1M input tokens and $1.25 per 1M output tokens (based on OpenAI's API). For a blended rate (7:2:1 cache hit/input/output ratio), this is $0.18 per 1M tokens. Pricing may vary by provider.
No, GPT-5.4 nano (Non-Reasoning) is not a reasoning model. It provides direct responses without extended chain-of-thought reasoning.
GPT-5.4 nano (Non-Reasoning) supports text and image input.
GPT-5.4 nano (Non-Reasoning) supports text output.
Yes, GPT-5.4 nano (Non-Reasoning) supports image input and can analyze, describe, and answer questions about images.
Yes, GPT-5.4 nano (Non-Reasoning) is multimodal. It can process text and image input and generate text output.
GPT-5.4 nano (Non-Reasoning) has a context window of 400k tokens. This determines how much text and conversation history the model can process in a single request.
No, GPT-5.4 nano (Non-Reasoning) is proprietary. The model weights are not publicly available.
GPT-5.4 nano (Non-Reasoning) is a proprietary model and OpenAI has not disclosed the model size or parameter count.
GPT-5.4 nano (Non-Reasoning) achieves a score of 18 on the Artificial Analysis Intelligence Index. This composite benchmark evaluates models across reasoning, knowledge, mathematics, and coding.
GPT-5.4 nano (Non-Reasoning) has a knowledge cutoff of August 2025. The model's training data includes information up to this date.
Yes, GPT-5.4 nano (Non-Reasoning) is available via API through 1 provider.
GPT-5.4 nano (Non-Reasoning) is available through 1 API provider.