List price
Input / 1M$0.50Output / 1M$1.50Cache read / 1M$0.00Blended$1.250Value index—Last move—
models.dev · MIT · retrieved Oct 24, 2026
OpenAI
GPT-3.5-turbo
GPT-3.5-turbo is listed by OpenAI at $0.5 input and $1.5 output per million tokens. The recorded context window is 16,385 tokens. Release date on file: 2023-03-01. LMArena's text board published 2026-10-20 gives it an overall rating of 1124.9 (rank 355, 66,207 votes). Price source: models.dev (MIT).
- Context2
- Inverse price100
- Arena0
- GPQA—
- Tools15
- Modalities33
Price history
Input and output list price. A missing day stays a gap in the line. The series is not a quality history.
Benchmarks
LMArena is CC-BY-4.0. Epoch scores, including LiveBench where Epoch publishes it, are CC-BY-4.0. A blank cell means this snapshot has no match. Nothing here is estimated.
| Benchmark | Score | Detail | Source |
|---|---|---|---|
| LMArena overall | 1124.9 | rank 355 · 66,207 votes | LMArena leaderboard dataset · CC-BY-4.0 |
| LMArena coding | 1136.3 | rank 346 · 11,130 votes | LMArena leaderboard dataset · CC-BY-4.0 |
| LMArena math | 1141.8 | rank 341 · 8,626 votes | LMArena leaderboard dataset · CC-BY-4.0 |
| GPQA Diamond | — | — | — |
| LiveBench | — | — | — |
| SWE-bench Verified | — | — | — |
| Epoch Capability Index | 113.22 | 105.21–117.6 | Epoch AI Capabilities & benchmarking · CC-BY-4.0 |
Provider prices
The list row is the price used for the value index. Other rows are the same model id on models.dev, plus the LiteLLM catalog price when we have one. A split quote is kept beside the list price.
| Quote | Provider | Input / 1M | Output / 1M | Blended | Source |
|---|---|---|---|---|---|
| List | OpenAI | $0.50 | $1.50 | $1.250 | models.dev · MIT |
| Also listed | Merge Gateway | $0.50 | $1.50 | $1.250 | models.dev · MIT |
| Also listed | Impossibl | $0.50 | $1.50 | $1.250 | models.dev · MIT |
| Also listed | AI/ML API | $0.50 | $1.50 | $1.250 | models.dev · MIT |
| LiteLLM | openai | $0.50 | $1.50 | $1.250 | LiteLLM model_prices_and_context_window.json · MIT |
Spec
Context16,385Max output4,096InputtextOutputtextReleased2023-03-01Open weightsNo
Spec fields are from the models.dev row for OpenAI.