GPT-5.2 vs GPT-5.3 Chat (latest).
model vs model · prices as of
GPT-5.2 takes 2 of 5 rounds against GPT-5.3 Chat (latest). It is also the cheaper of the two to run, at $17.50 per million tokens against $19.25.
OpenAIwins 2 roundsGPT-5.2
$17.50/M tokens
cheapest we can explain, at Poe · $1.72 per 1,000 pages
400k context · tool calling · reads images
OpenAIGPT-5.3 Chat (latest)
$19.25/M tokens
OpenAI list price, nothing below it is accounted for · $1.89 per 1,000 pages
128k context · tool calling · reads images
List price in (lower wins)
$1.75/M
$1.75/M
List price out (lower wins)
$14/M
$14/M
Cheapest we can explain (lower wins)
$17.50/M at Poe
none below list
Standard price (lower wins)
$19.25/M
$19.25/M
Cost per 1,000 pages (lower wins)
$1.72
$1.89
Context
400k tokens
128k tokens
Open weights
no
no
Tool calling
yes
yes
Structured output
yes
yes
Reads images
yes
yes
Reasoning
yes
no
Released
11 Dec 2025
3 Mar 2026
Providers selling it
34
6
Price we measure against
the maker's own
the maker's own
Trains on your prompts (no is better)
not stated
no provider to check
Providers selling both · 5
302.AI$19.25 / $19.25
Abacus$19.25 / $19.25
Merge Gateway$19.25 / $19.25- OpenAI$19.25 / $19.25
ZenMux$19.25 / $19.25
GPT-5.2 then GPT-5.3 Chat (latest), per million tokens
Go further
Add a third or fourth model, or switch the weighting, in the tool.
What moved in the last seven days
- GPT-5.2
Nous Portal$1.40 / $11.20 $1.75 / $1425% dearer ·
Frequently asked
- Which is cheaper, GPT-5.2 or GPT-5.3 Chat (latest)?
- GPT-5.2, at $17.50 per million tokens against $19.25 for GPT-5.3 Chat (latest), three parts input to one part output, read on 16 Sept 2026.
- Where is each one cheapest?
- GPT-5.2: $17.50 at Poe. GPT-5.3 Chat (latest): nobody goes below the maker's own price with a reason we can point at, so $19.25 is the number to beat.
- Can I buy both from one provider?
- Yes. 5 providers sell both: 302.AI, Abacus, Merge Gateway, OpenAI, ZenMux. The cheapest of them for the two together is 302.AI.
- Which holds more context?
- GPT-5.2, at 400k tokens against 128k.
Prices exclude tax and are per million tokens, read 16 Sept 2026 from each provider's own catalog. The standard price blends three parts input to one part output; a page is 600 tokens in and 60 out. Bars are scaled to the larger value in each row.