GPT-5.4
by OpenAItext+image+file->text5 endpoints
Neura Intelligence Index
68.3/ 100
Rank
#75—
Confidence
highBenchmarks
9(23% coverage)
Overview
GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for...
Capabilities
Text generation
Image understanding
Tool use / Function calling
Structured output
Extended reasoning
Prompt caching
Modalities
Input
TextImageFile
Output
Text
Technical Specifications
Context Window
1.1M tokens
Max Output
128K tokens
Tokenizer
GPT
Content Moderation
Enabled
Uptime (24h)
9991.5%
Country
🇺🇸US
Release Date
Supported Parameters
include_reasoningmax_completion_tokensmax_tokensreasoningreasoning_effortresponse_formatseedstructured_outputstool_choicetools
Benchmark Performance
coding
| Benchmark | Score | Source |
|---|---|---|
| SWE-Bench Pro | 57.7 | verified |
math
| Benchmark | Score | Source |
|---|---|---|
| FrontierMath | 47.6 | verified |
reasoning
| Benchmark | Score | Source |
|---|
Performance Over Time
Pricing
Per 1M tokens
Input$2.50
Output$15.00
Cache read$0.25