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Models/OpenAI

GPT-5 Pro

Higher-accuracy GPT-5 tier for tough analysis, coding reviews, and planning

Source-linked gpt-pro Closed weights Released 2025-10-06
API data Report
Input modalitiesT
Output modalitiesT
Input price$15/1M tokens
Output price$120/1M tokens
Context window400K
Max output272K
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
2024-09-30
License
Not documented
Release date
2025-10-06
Model ID
openai/gpt-5-pro
Inference availability

Provider pricing and availability

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

Report a price
Providers offering GPT-5 Pro
ProviderProvider model IDContextInputOutputCache readCapabilitiesSource
Poe openai/gpt-5-pro 400K $14 $110 - ReasoningTools Docs
Requesty openai/gpt-5-pro 400K $15 $120 - ReasoningToolsJSON Docs
Vercel AI Gateway openai/gpt-5-pro 400K $15 $120 - ReasoningToolsJSON Docs
OpenAI gpt-5-pro 400K $15 $120 - ReasoningToolsJSON Docs
OrcaRouter openai/gpt-5-pro 400K $15 $120 - ReasoningToolsJSON Docs
LLM Gateway gpt-5-pro 400K $15 $120 - ReasoningToolsJSON Docs
Azure gpt-5-pro 400K $15 $120 - ReasoningToolsJSON Docs
Kilo Gateway openai/gpt-5-pro 400K $15 $120 - ReasoningTools Docs
OpenRouter openai/gpt-5-pro 400K $15 $120 - ReasoningToolsJSON Docs
Azure Cognitive Services gpt-5-pro 400K $15 $120 - ReasoningToolsJSON Docs
NanoGPT openai/gpt-5-pro 400K $15 $120 - Reasoning 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
No comparable benchmark results

ModelBench does not infer quality from price, context size, or model name.

Read the methodology
Catalog activity

Recent record changes

Detected changes from successful source imports.

Full change log
Max Output Tokens128000 → 272000
Max Output Tokens272000 → 128000
Max Output Tokens128000 → 272000
Max Output Tokens272000 → 128000
Max Output Tokens128000 → 272000
Max Output Tokens272000 → 128000
Max Output Tokens128000 → 272000
Max Output Tokens272000 → 128000
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-pro
curl
curl "https://www.modelbench.lol/api/v1/models/openai/gpt-5-pro"