GPT 5.2 Codex API Pricing 2026

Compare pricing, benchmarks, and providers for GPT 5.2 Codex. Find the best value for your use case.

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125 out of our 298 tracked models have had a price change in January.

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Last updated: January 23, 2026 at 08:08 AM

Overview

GPT 5.2 Codex was released on January 14, 2026. Pricing starts at $1.75 per million input tokens and $14.00 per million output tokens. The model supports a context window of up to 400K tokens. API access is available through OpenAI.

Context Window

400K

tokens

Pricing

Input$1.75

Output$14.00

Cached$0.175

per 1M tokens

Speed

Output-

TTFT-

median latency

Capabilities

VisionCaching

Pricing Comparison

Compare GPT 5.2 Codex with 10 similar models by price.

Current Pricing (per 1M tokens)

11 models

Provider	Model	Input $/M	Output $/M	Coding	MMLU	GPQA	Context	Actions
O OpenAI	GPT-5.2-Codex	$1.750	$14.000	—	—	—	400,000	Try
O OpenAI	GPT-5.1-Codex	$1.250	$10.000	84.9	86.0	86.0	400,000	Try
O OpenAI	GPT-5 Codex	$1.250	$10.000	84.0	86.5	83.7	400,000	Try
O OpenAI	GPT-5 Chat	$1.250	$10.000	—	—	—	128,000	Try
O OpenAI	GPT-5	$1.250	$10.000	84.6	87.1	85.4	400,000	Try
G Google	Gemini 2.5 Pro	$1.250	$10.000	80.1	86.2	84.4	1,048,576	Try
G Google	Gemini 2.5 Pro Preview 06-05	$1.250	$10.000	—	—	—	1,048,576	Try
D Deepcogito	Cogito v2.1 671B	$1.250	$1.250	—	—	—	128,000	Try
M Sao10k	Llama 3 Euryale 70B v2.1	$1.480	$1.480	—	45.5	10.8	8,192	Try
O OpenAI	GPT-3.5 Turbo Instruct	$1.500	$2.000	—	—	—	4,095	Try
QW Qwen	Qwen-Max	$1.600	$6.400	35.9	76.2	58.7	32,768	Try

* Some models use tiered pricing based on prompt length. Displayed prices are for prompts ≤ 200k tokens.

Compare Providers

GPT 5.2 Codex is available from multiple providers with different pricing and availability.

Providers

$1.750

Cheapest Input/M

$14.000

Cheapest Output/M

OpenAI

Best Price

Provider Pricing

1 models

Provider	Input $/M	Output $/M	Uptime
OpenAI Best Price	$1.750	$14.000	100.0%

Provider pricing data sourced from OpenRouter and Helicone

Cost vs. Quality

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