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Scheduled for retirement on Jul 13, 2027. Still available at the prices below until then.

GPT-5.2-Codex

OpenAIReleased Dec 11, 2025KnowledgeAug 2025
VisionTool useReasoningPrompt cachingStructured outputWeb search
Compare GPT-5.2-CodexCount tokens for GPT-5.2-Codex
Context
400K
Max output
128K
Serving providers
4
Cheapest input
$1.75 /1M
On-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.

Benchmarks

independent evaluations · source: Artificial Analysis
Speed & latency
Output speed
136 t/s
tokens / second
Time to first token
136.23s
latency
Headline indices
Intelligence Index
28.5
of 100
Individual benchmarks · click a row for effort variants
BenchmarkBest scoreEffortCost / task
CritPt9%default—
GPQA Diamond90%default—
Humanity's Last Exam36%default—
IFBench78%default—
Long-Context Reasoning82%default—
MMMU-Pro76%default—
Omniscience-2.2default—
Omniscience Accuracy0.4default—
Omniscience Non Hallucination0.3default—
SciCodeArtificial Analysis did not report this score in its latest run on Oct 14, 202655%——
TerminalBench Hard37%default—
τ²-bench92%default—

Pricing by serving provider

standard tier · per 1M tokens · click a provider to expand

Input pricing runs from $1.75 to $1.93 per 1M tokens across 4 providers, so the dearest route costs 10% more than the cheapest for the same model.

Serving providerInput /1MOutput /1MEndpoints
DatabricksCheapest$1.75$14.001
Standarddatabricks/databricks-gpt-5-2-codex
ComponentUnitStandard
Text cached in/1M tok$0.175
Text cache write/1M tok$1.75
Text input/1M tok$1.75
Text output/1M tok$14.00
OpenRouter$1.75$14.001
VercelVercel reseller quote$1.75$14.001
Azure$1.93$15.401

Price history

listed seller prices, input and output per 1M tokens
Input Output
$0.00$5.00$10.00$15.00Jan 16Aug 19Aug 26Sep 17$14.00$1.75

Cost calculator

estimate your monthly spend on this model
$1,470
estimated / month

Model IDs

copy the exact identifier for your platform
openai/gpt-5.2-codexdatabricks/databricks-gpt-5-2-codexopenai/gpt-5.2-codexazure/eu/gpt-5.2-codex

Frequently asked questions

GPT-5.2-Codex pricing, context and availability

Is GPT-5.2-Codex still available?

Yes. GPT-5.2-Codex is scheduled for retirement on 2027-07-13.

How much does GPT-5.2-Codex cost?

GPT-5.2-Codex costs $1.75 per 1M input tokens from Databricks, and $14.00 per 1M output tokens from Databricks. Across 4 serving providers, input prices range from $1.75 to $1.93 per 1M tokens.

What is the context window of GPT-5.2-Codex?

GPT-5.2-Codex accepts up to 400K tokens of context and can return up to 128K output tokens.

Which providers serve GPT-5.2-Codex?

GPT-5.2-Codex is available from 4 serving providers, each with its own pricing and model ID. Databricks is currently the cheapest.

What can GPT-5.2-Codex do?

GPT-5.2-Codex supports image input (vision), tool use, reasoning, prompt caching, structured output and web search.

Other OpenAI models

compare pricing across the OpenAI lineup
gpt-oss-120b$0.03/1M · 23 providersgpt-oss-20b$0.0145/1M · 15 providersGPT-5 Mini$0.25/1M · 9 providersGPT-5$1.25/1M · 9 providersGPT-5 Nano$0.05/1M · 8 providersGPT-5.6 Luna$0.20/1M · 7 providersGPT-5.6 Terra$2.00/1M · 7 providersGPT-4o-mini$0.15/1M · 6 providers
Listed prices from LiteLLM, OpenRouter and Vercel · last checked Sep 22, 2026

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