The Orchestrator › Models › OpenAI

OpenAI: GPT-5.2 Pro

GPT-5.2 Pro is OpenAI’s most advanced model, offering major improvements in agentic coding and long context performance over GPT-5 Pro. It is optimized for complex tasks that require step-by-step reasoning,...

Specifications

ProviderOpenAI
Model IDopenai/gpt-5.2-pro
Context window400K tokens (400,000)
Modalitiestext + image + file → text
TokenizerGPT
Router sourcesOpenRouter, Vercel AI Gateway
Released2025-12-10
Tracked since2026-11-14
PopularityNot in the ranked set
ReasoningMandatory

Pricing (per million tokens)

VariantSourceAPI IDInputOutputContext
standardOpenRouteropenai/gpt-5.2-pro$21.00$168.00400K
batchOpenRouteropenai/gpt-5.2-pro:batch$10.50$84.00400K
standardVercel AI Gatewayopenai/gpt-5.2-pro$21.00$168.00400K

Recorded price history

DateInput / 1MOutput / 1MContext
2026-11-14$21.00$168.00400K
2026-11-14$21.00$168.00400K

Capabilities

Vision (image input)File inputAgentic tool useStructured outputsReasoning (always on)256K+ context windowControllable reasoningZero data retentionNo training on inputs (attested)

Trust flags come from TrustedRouter's per-provider attestations.

Supported parameters

include_reasoning, max_tokens, reasoning, reasoning_effort, response_format, seed, structured_outputs, tool_choice, tools, verbosity