GPT-3.5 Turbo
GPT-3.5 Turbo is OpenAI's fastest model.
text → text · made by OpenAI
$0.5→$1.5per Mtok in / out
OpenAI · 5 sellers
Sold by 10 ways
| Seller | Lane | Rate |
|---|---|---|
| OpenAI api | batch | $0.25per Mtok in$0.75per Mtok outdevelopers.openai.com · read 2026-08-24 |
| Microsoft Azure AI cloud | standard | $0.5per Mtok in$1.5per Mtok outmodels.dev · read 2026-10-31 |
| OpenAI api | standard | $0.5per Mtok in$1.5per Mtok outdevelopers.openai.com · read 2026-08-24 |
| Nous Research 2 ways | $0.5per Mtok in$1.5per Mtok out | |
| Nous Research aggregator | batch | $0.25per Mtok in$0.75per Mtok outinference-api.nousresearch.com · read 2026-09-12 |
| Nous Research aggregator | standard | $0.5per Mtok in$1.5per Mtok outinference-api.nousresearch.com · read 2026-09-12 |
| OpenRouter 2 ways | $0.5per Mtok in$1.5per Mtok out | |
| OpenRouter aggregator | batch | $0.25per Mtok in$0.75per Mtok outopenrouter.ai · read 2026-08-24 |
| OpenRouter aggregator | standard | $0.5per Mtok in$1.5per Mtok outopenrouter.ai · read 2026-08-24 |
| ElectronHub aggregator | standard | $0.5per Mtok in$1.5per Mtok outapi.electronhub.ai · read 2026-10-26 |
| RedPill 0 ways | $0.5per Mtok in$1.5per Mtok out | |
| RedPill aggregatornot on the seller's list today | standard | $0.5per Mtok in$1.5per Mtok outapi.redpill.ai · read 2026-09-20 |
| Vercel AI Gateway 0 ways | $0.5per Mtok in$1.5per Mtok out | |
| Vercel AI Gateway aggregatornot on the seller's list today | standard | $0.5per Mtok in$1.5per Mtok outai-gateway.vercel.sh · read 2026-08-25 |
Measured 11 standings
| Place | Board | Metric | Score |
|---|---|---|---|
| 90thof 217 | Mmlu — Epoch AI | EM | 0.673 |
| 92ndof 92 | Forecastbench — Epoch AI | Overall score | 46.4 |
| 98thof 108 | Math level 5 — Epoch AI | mean_score | 11.631 |
| 122ndof 122 | Frontiermath tiers 1 3 v2 — Epoch AI | mean_score | 0 |
| 140thof 142 | Mystery game puzzles — Epoch AI | mean_score | 3 |
| 171stof 173 | Weirdml — Epoch AI | Accuracy | 3.48 |
| 185thof 197 | Lmca — Epoch AI | Score | 9.65 |
| 225thof 235 | Dtbench — Epoch AI | Accuracy | 48.53 |
| 289thof 306 | OTIS Mock AIME 2024-2025 | mean_score | 2.222 |
| 311thof 326 | GPQA Diamond | mean_score | 27.178 |
| 333rdof 414 | LMArena · Text | Score (Elo) | 1226 |
About
GPT-3.5 Turbo — a text model from OpenAI, sold by 5 companies from $0.5 in and $1.5 out per million tokens, placed 90th of 217 on Mmlu — Epoch AI.
It takes text and returns text, with a context window of 16,385 tokens. It was published in March 2023, trained on material up to September 2021. The catalogue files it under reasoning and agents. Five companies sell it. The cheapest is $0.5 in and $1.5 out per million tokens at ElectronHub. Beside the standard rate there is a batch lane. It has been measured on 11 boards, and stands best at 90th of 217 on Mmlu — Epoch AI.
Every current figure
- Maker
- OpenAI
- Register
- model
- Takes
- text
- Returns
- text
- Context
- 16,385 tokens
- Longest answer
- 16,384 tokens
- Published
- March 2023
- Knowledge to
- September 2021
- Licence
- not read
- Sellers
- 5
- Price
- $0.5 in and $1.5 out per million tokens — ElectronHub
- Boards
- 11
- Best place
- 90th of 217 — Mmlu — Epoch AI
Known as 5 names
openai/gpt-3.5-turboopenai/gpt-3.5-turbo:batchgpt-3.5-turbogpt-3.5-turbo-0125OpenAI: GPT-3.5 Turbo (batch)