OpenAI · Released Mar 1, 2023GPT-3.5-turbo
Compact GPT model for low-latency assistance and high-volume workloads.
- Capability
- —No ECI score yet
- Input
- $0.50per 1M tokens
- Output
- $1.50per 1M tokens
- Context
- 16K4K max output
What it costs
- Input
- $0.50per million tokens
- Output
- $1.50per million tokens
- Cached input
- Freeper million tokens
- Blended (3:1)
- $0.75cheaper than 50% of priced models
Typical monthly bills
| Monthly usage | Estimated cost |
|---|---|
| Side project2M input + 0.5M output tokens | $1.75 |
| Team assistant25M input + 5M output tokens | $20.00 |
| Production app250M input + 50M output tokens | $200.00 |
Official OpenAI API price, as listed on models.dev.
Independent benchmarks
Epoch AI has not published a Capabilities Index score for GPT-3.5-turbo yet.
The details
- Lab
- OpenAI
- Released
- Mar 1, 2023
- Knowledge cutoff
- Sep 1, 2021
- Context window
- 16,385 tokens
- Max output
- 4,096 tokens
- Inputs
- Text
- Output
- Text
- Reasoning
- No
- Tool calling
- No
- Structured output
- No
- Weights
- Proprietary
- API model ID
gpt-3.5-turboon OpenAI- Availability
- 11 API providerslisted on models.dev
- Status
- Deprecated by the provider
What OpenAI claims
Published by the lab at launch. Settings vary, so compare these only with care.
| Benchmark | Score | Setting | Source |
|---|---|---|---|
| Artificial Analysis Coding Index | 10.7 index | — | Source |
More from OpenAI
About GPT-3.5-turbo
How much does GPT-3.5-turbo cost?
GPT-3.5-turbo costs $0.50 input / $1.50 output per million tokens (official OpenAI API price). Cached input is Free per million tokens. At a 3:1 input-to-output mix that is $0.75 per million tokens, cheaper than 50% of the 360 priced models we track.
What is the context window of GPT-3.5-turbo?
GPT-3.5-turbo accepts up to 16,385 tokens per request and can write up to 4,096 tokens in one response.
How good is GPT-3.5-turbo?
Epoch AI has not published a Capabilities Index score for GPT-3.5-turbo yet.
Is GPT-3.5-turbo open source?
No. GPT-3.5-turbo is proprietary; you use it through OpenAI’s API or partner platforms.
What inputs does GPT-3.5-turbo support?
GPT-3.5-turbo accepts text and replies in text. It is not a dedicated reasoning model, does not support tool calling.
When was GPT-3.5-turbo released?
OpenAI released GPT-3.5-turbo on Mar 1, 2023. Its training data runs to Sep 1, 2021.
What are the best alternatives to GPT-3.5-turbo?
The closest current models from other labs on capability, price and release date are Qwen Plus Character (Japanese) (Alibaba (Qwen), $0.50 / $1.40), Sonar (Perplexity, $1.00 / $1.00), Mistral 7B (Mistral AI, $0.25 / $0.25) and Aya Expanse 32B (Cohere, $0.50 / $1.50).