GPT-5.4 Nano
by OpenAItext+image+file->text3 endpoints
Neura Intelligence Index
36.5/ 100
Rank
#211—
Confidence
mediumBenchmarks
7(18% coverage)
Overview
GPT-5.4 nano is the most lightweight and cost-efficient variant of the GPT-5.4 family, optimized for speed-critical and high-volume tasks. It supports text and image inputs and is designed for low-latency...
Capabilities
Text generation
Image understanding
Tool use / Function calling
Structured output
Extended reasoning
Prompt caching
Modalities
Input
FileImageText
Output
Text
Technical Specifications
Context Window
400K tokens
Max Output
128K tokens
Knowledge Cutoff
2025-08-31
Tokenizer
GPT
Content Moderation
Enabled
Uptime (24h)
9978.3%
Country
Supported Parameters
include_reasoningmax_completion_tokensmax_tokensreasoningreasoning_effortresponse_formatseedstructured_outputstool_choicetools
Benchmark Performance
general
| Benchmark | Score | Source |
|---|---|---|
| MRCR v2 | 33.1 | verified |
coding
| Benchmark | Score | Source |
|---|---|---|
| SWE-Bench Pro | 52.4 | verified |
reasoning
| Benchmark | Score | Source |
|---|
Performance Over Time
Pricing
Per 1M tokens
Input$0.20
Output$1.25
Cache read$0.02