GPT-4 Turbo vs GPT-5 Pro.
model vs model · prices as of
GPT-4 Turbo takes 3 of 5 rounds against GPT-5 Pro. It is also the cheaper of the two to run, at $54.55 per million tokens against $150.
OpenAIwins 3 roundsGPT-4 Turbo
$54.55/M tokens
cheapest we can explain, at Poe · $7.09 per 1,000 pages
128k context · tool calling · reads images
List price in (lower wins)
$30/M
$15/M
List price out (lower wins)
$60/M
$120/M
Cheapest we can explain (lower wins)
$54.55/M at Poe
$150/M at Poe
Standard price (lower wins)
$150/M
$165/M
Cost per 1,000 pages (lower wins)
$7.09
$14.73
Context
128k tokens
400k tokens
Open weights
no
no
Tool calling
yes
yes
Structured output
no
yes
Reads images
yes
yes
Reasoning
no
yes
Released
6 Nov 2023
6 Oct 2025
Providers selling it
18
18
Price we measure against
the maker's own
the maker's own
Trains on your prompts (no is better)
not stated
not stated
Providers selling both · 10
Poe$54.55 / $150
Nous Portal$60 / $165- OpenAI$60 / $165
Azure AI Foundry$150 / $165
Eden AI$150 / $165
Kilo Gateway$150 / $165
LLM Gateway$150 / $165
OpenRouter$150 / $165
GPT-4 Turbo then GPT-5 Pro, per million tokens · showing the 8 cheapest of 10
Go further
Add a third or fourth model, or switch the weighting, in the tool.
What moved in the last seven days
- GPT-4 TurboOpenAIOpenAI's list price, in and out per million tokens$10 / $30 $30 / $60150% dearer ·
- GPT-4 TurboNous Portal$24 / $48 $30 / $6025% dearer ·
- GPT-4 TurboNous Portal$8 / $24 $10 / $3025% dearer ·
- GPT-5 ProNous Portal$12 / $96 $15 / $12025% dearer ·
Frequently asked
- Which is cheaper, GPT-4 Turbo or GPT-5 Pro?
- GPT-4 Turbo, at $54.55 per million tokens against $150 for GPT-5 Pro, three parts input to one part output, read on 16 Sept 2026.
- Where is each one cheapest?
- GPT-4 Turbo: $54.55 at Poe. GPT-5 Pro: $150 at Poe.
- Can I buy both from one provider?
- Yes. 10 providers sell both: Poe, Nous Portal, OpenAI, Azure AI Foundry, Eden AI, Kilo Gateway, and more. The cheapest of them for the two together is Poe.
- Which holds more context?
- GPT-5 Pro, 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.