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GPT-5.4 Pro

More exact GPT-5.4 tier for demanding professional reasoning and agent tasks

Source-linked gpt-pro Closed weights Released 2026-03-05
API data Report
Input modalitiesT
Output modalitiesT
Input price$30/1M tokens
Output price$180/1M tokens
Context window1.05M
Max output128K
Overview

Capabilities and specifications

✓ Reasoning Yes
✓ Tool calling Yes
? Structured output Unknown
✓ Attachments Yes
✓ Vision input Yes
× Open weights No
Creator
OpenAI
Model family
gpt-pro
Knowledge cutoff
2025-08-31
License
Not documented
Release date
2026-03-05
Model ID
openai/gpt-5.4-pro
Inference availability

Provider pricing and availability

Provider-specific identifiers, limits, and prices per million tokens.

Report a price
Providers offering GPT-5.4 Pro
ProviderProvider model IDContextInputOutputCache readCapabilitiesSource
Poe openai/gpt-5.4-pro 1.05M $27 $160 - ReasoningTools Docs
Requesty openai/gpt-5.4-pro 1.05M $30 $180 $30 ReasoningTools Docs
Vercel AI Gateway openai/gpt-5.4-pro 1.05M $30 $180 - ReasoningTools Docs
OpenAI gpt-5.4-pro 1.05M $30 $180 - ReasoningTools Docs
LLM Gateway gpt-5.4-pro 1.05M $30 $180 - ReasoningTools Docs
Azure gpt-5.4-pro 1.05M $30 $180 - ReasoningTools Docs
OpenCode Zen gpt-5.4-pro 1.05M $30 $180 $30 ReasoningTools Docs
Kilo Gateway openai/gpt-5.4-pro 1.05M $30 $180 - ReasoningTools Docs
OpenRouter openai/gpt-5.4-pro 1.05M $30 $180 - ReasoningToolsJSON Docs
Azure Cognitive Services gpt-5.4-pro 1.05M $30 $180 - ReasoningTools Docs
NanoGPT openai/gpt-5.4-pro 922K $30 $180 $3 ReasoningToolsJSON Docs
ZenMux openai/gpt-5.4-pro 1.05M $45 $225 - ReasoningTools Docs
OrcaRouter openai/gpt-5.4-pro 1.05M $60 $270 - ReasoningTools Docs

Capability badges appear only when the provider catalog explicitly lists support.

Serving quality

Performance and reliability

Observed serving measurements stay separate from model specifications and are never estimated from price or model size.

Throughput Not reported

Generation speed; higher is faster.

Latency / TTFT Not reported

Time until the first output token arrives.

Uptime Not reported

Successful requests over a measured period.

Performance varies by inference provider, region, and load. Provider-level measurements appear only when a source reports them.

Published evaluations

Benchmarks

Raw results remain attached to their original source and version.

Benchmark registry
ARC-AGI-1 - Unversioned - accuracyTop 1 reported models
GPT-5.4 Pro
94.5
ARC-AGI-2 - Unversioned - accuracyTop 5 reported models
GPT-5.5
85.0
GPT-5.4 Pro
83.3
Gemini 3.1 Pro Preview
77.1
GPT-5.4
73.3
Gemini 3.5 Flash
72.1
BrowseComp - Unversioned - accuracyTop 7 reported models
GPT-5.6 Sol
90.4
GPT-5.5 Pro
90.1
GPT-5.4 Pro
89.3
GPT-5.6 Terra
87.5
Claude Sonnet 5
84.7
GPT-5.5
84.4
MiniMax-M3
83.5
FinanceAgent - 1.1 - accuracyTop 1 reported models
GPT-5.4 Pro
61.5
FrontierMath - Unversioned - accuracyTop 4 reported models
GPT-5.5 Pro
39.6
GPT-5.4 Pro
38.0
GPT-5.5
35.4
GPT-5.4
27.1
GDPval - Unversioned - wins or tiesTop 6 reported models
GPT-5.5
84.9
GPT-5.4
83.0
GPT-5.5 Pro
82.3
GPT-5.4 Pro
82.0
Nemotron 3 Ultra 550B A55B
46.7
Step 3.7 Flash
45.8
GPQA Diamond - Unversioned - accuracyTop 7 reported models
GPT-5.6 Sol
94.6
GPT-5.4 Pro
94.4
Gemini 3.1 Pro Preview
94.3
Claude Opus 4.7
94.2
GPT-5.5
93.6
GPT-5.6 Terra
92.9
GPT-5.4
92.8
GeneBench - Unversioned - accuracyTop 2 reported models
GPT-5.5 Pro
33.2
GPT-5.4 Pro
25.6
Humanity's Last Exam - Unversioned - accuracyTop 7 reported models
Claude Fable 5
64.5
Muse Spark 1.1
62.1
GPT-5.4 Pro
58.7
Claude Opus 4.8
57.9
GPT-5.5 Pro
57.2
Claude Opus 4.7
54.7
GPT-5.5
52.2
Catalog activity

Recent record changes

Detected changes from successful source imports.

Full change log
No recent changes detected

This record has not changed in the retained import history.

Public API

Use this record

Fetch the complete source-linked model record without an API key.

API documentation
Endpoint
GET https://www.modelbench.lol/api/v1/models/openai/gpt-5.4-pro
curl
curl "https://www.modelbench.lol/api/v1/models/openai/gpt-5.4-pro"