GPT-5.2 vs GPT-5.2-Codex

Prices checked

GPT-5.2 takes 1 of 5 rounds against GPT-5.2-Codex. It is also the cheaper of the two to run, at $4.38 per million tokens against $4.45.

OpenAIWins 1 round

GPT-5.2

400k context · tool calling · reads images

$4.38/M tokens

Cheapest price, at Poe · $1.72 per 1,000 pages

View at Poe
OpenAI

GPT-5.2-Codex

400k context · tool calling · reads images

$4.45/M tokens

Cheapest price, at Poe · $1.74 per 1,000 pages

View at Poe

Maker's price in (lower wins)

$1.75/M

$1.75/M

Maker's price out (lower wins)

$14/M

$14/M

Cheapest price (lower wins)

$4.38/M at Poe

$4.45/M at Poe

Maker's price, blended (lower wins)

$4.81/M

$4.81/M

Cost per 1,000 pages (lower wins)

$1.72

$1.74

Context

400k tokens

400k tokens

Open weights

no

not published

Tool calling

yes

yes

Structured output

yes

yes

Reads images

yes

yes

Reasoning

yes

yes

Released

11 Dec 2025

14 Jan 2026

Providers selling it

37

21

Price we measure against

the maker's own

OpenRouter

Trains on your prompts (no is better)

not published

not published

Providers selling both · 19

  • Poe$4.38 / $4.45
  • Jiekou$4.57 / $4.81
  • Abacus$4.81 / $4.81
  • AIHubMix$4.81 / $4.81
  • Azure AI Foundry$4.81 / $4.81
  • Azure Cognitive Services$4.81 / $4.81
  • Eden AI$4.81 / $4.81
  • Impossibl$4.81 / $4.81

GPT-5.2, then GPT-5.2-Codex, per million tokens; the 8 cheapest of 19.

Go further

Add a third or fourth model, or change the weighting, in the tool.

Frequently asked

Which is cheaper, GPT-5.2 or GPT-5.2-Codex?
GPT-5.2, at $4.38 per million tokens against $4.45 for GPT-5.2-Codex, blended 3 in : 1 out, read on 31 Oct 2026.
Where is each one cheapest?
GPT-5.2: $4.38 at Poe. GPT-5.2-Codex: $4.45 at Poe.
Can I buy both from one provider?
Yes. 19 providers sell both: Poe, Jiekou, Abacus, AIHubMix, Azure AI Foundry, Azure Cognitive Services, and more. The cheapest of them for the two together is Poe.
Which holds more context?
Both hold 400k tokens in one call.

Prices exclude tax, read 31 Oct 2026 from each provider's own catalog. They are per M tokens, blended 3 in : 1 out, and a page is 600 tokens in and 60 out. Bars are scaled to the larger value in each row.

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