OpenAIGPT-3.5 Turbo (older v0613)
GPT-3.5 Turbo (older v0613) is an OpenAI proprietary model. It is not yet ranked: no independent benchmark results so far, only pricing and metadata. At $1.25 per million tokens blended it is pricier than most ranked models. Output speed of 10 tokens per second puts it in the slowest quarter, with a first token in 0.6 s.
- Blended price
- $1.25/M
- $1.00 in · $2.00 out
- Output speed
- 10 tok/s
- OpenRouter traffic, 7-day median; not yet measured by Artificial Analysis
- First answer
- 0.56 s
- Context
- 4k
- Released
- –
- date not published by our sources
No independent quality benchmark results yet — only pricing and metadata.
Where to run it
Every provider serving this model through OpenRouter, with throughput and first-token latency measured on live traffic over the last 30 minutes and each provider’s own price. Purple marks the best in each column.
| Provider | Speed | First token | Input $/M | Output $/M | Context | Quantisation |
|---|---|---|---|---|---|---|
| Azure | 5 tok/s | 0.49 s | $1.00 | $2.00 | 4k | – |
What a task costs
Estimates from list price, output speed and time to first answer for the best configuration. “With caching” assumes three-quarters of the input is served from the prompt cache. Reasoning tokens are not modelled.
| Workload | Tokens in / out | Cost | With caching | Time |
|---|---|---|---|---|
| Chat reply | 400 / 300 | $0.0010 | – | 32.1 s |
| Summarise a 30-page report | 12,000 / 600 | $0.013 | – | 1.1 min |
| Code edit | 6,000 / 1,500 | $0.0090 | – | 2.6 min |
| Agentic coding session | 60,000 / 4,000 | $0.068 | – | 7.0 min |
| Structured extraction | 2,000 / 200 | $0.0024 | – | 21.6 s |
See also
Data as of 13 Sept 2026. Compare with another model.
Cite as: BenchLeader, “GPT-3.5 Turbo (older v0613): benchmarks, pricing, speed and rank”, https://www.benchleader.com/models/gpt-3-5-turbo-0613, data as of 13 Sept 2026.