GPT-4 Turbo vs o3-pro
Prices checked
o3-pro takes 3 of 5 rounds against GPT-4 Turbo. GPT-4 Turbo counters on price: $13.50 per million tokens against $31.82, for 128k context instead of 200k.
GPT-4 Turbo
128k context · tool calling · reads images
$13.50/M tokensCheapest price, at Poe · $7.02 per 1,000 pages
o3-pro
200k context · tool calling · reads images
$31.82/M tokensCheapest price, at Poe · $15.27 per 1,000 pages
Maker's price in (lower wins)
$30/M
$20/M
Maker's price out (lower wins)
$60/M
$80/M
Cheapest price (lower wins)
$13.50/M at Poe
$31.82/M at Poe
Maker's price, blended (lower wins)
$37.50/M
$35/M
Cost per 1,000 pages (lower wins)
$7.02
$15.27
Context
128k tokens
200k tokens
Open weights
no
no
Tool calling
yes
yes
Structured output
no
yes
Reads images
yes
yes
Reasoning
no
yes
Released
6 Nov 2023
10 Jun 2025
Providers selling it
13
12
Price we measure against
the maker's own
the maker's own
Trains on your prompts (no is better)
not published
not published
Providers selling both · 6
Poe$13.50 / $31.82
OpenAI$15 / $35
Eden AI$37.50 / $35
Kilo Gateway$37.50 / $35
Nous Portal$37.50 / $35
OpenRouter$37.50 / $35
GPT-4 Turbo, then o3-pro, per million tokens.
Go further
Add a third or fourth model, or change the weighting, in the tool.
Frequently asked
- Which is cheaper, GPT-4 Turbo or o3-pro?
- GPT-4 Turbo, at $13.50 per million tokens against $31.82 for o3-pro, blended 3 in : 1 out, read on 31 Oct 2026.
- Where is each one cheapest?
- GPT-4 Turbo: $13.50 at Poe. o3-pro: $31.82 at Poe.
- Can I buy both from one provider?
- Yes. 6 providers sell both: Poe, OpenAI, Eden AI, Kilo Gateway, Nous Portal, OpenRouter. The cheapest of them for the two together is Poe.
- Which holds more context?
- o3-pro, at 200k tokens against 128k.
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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