OpenAI: GPT-3.5 Turbo (older v0613)
Analysis Summary
GPT-3.5 Turbo v0613 is an older OpenAI text model with a 4K context window, tool use, and function calling. The available record provides no benchmark results, so its reasoning, coding, and content reliability cannot be compared with measured current models. Its capabilities are best understood as basic rather than strategic.
It can support legacy integrations, simple classification, short-form rewriting, and tightly constrained API actions. The short context limits document handling and multi-step prompts, while newer low-cost models provide more room for quality and scale. Keep it only where compatibility and low-complexity tasks are the priority, with validation around every automated output.
Assessed September 7, 2026
Editorial notes
GPT-3.5 Turbo v0613 offers basic tool use and function calling at a modest price, but its 4K context window and lack of benchmark data make it unsuitable for complex or new client workflows.
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DFO Verdict
GPT-3.5 Turbo v0613 offers basic tool use and function calling at a modest price, but its 4K context window and lack of benchmark data make it unsuitable for complex or new client workflows.
How OpenAI: GPT-3.5 Turbo (older v0613) compares
Its 4K-token context window is larger than 16% of the models we list. At $1.00 per million input tokens it is cheaper than 27% of comparable models.
Dark bar = input · light bar = output, scaled to the priciest peer.
1M tokens ≈ 8 full-length novels or ~2,500 pages of business documents in a single request.
Strongest on value. The pulled-in technical corner is the trade-off, and if the shape matters more than the price, this is your model.
Compare shapes side-by-side →Pricing
| Token Type | Cost per 1M tokens | Cost per 1K tokens |
|---|---|---|
| Input | $1.00 | $0.001000 |
| Output | $2.00 | $0.002000 |
What would OpenAI: GPT-3.5 Turbo (older v0613) cost your business?
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A website chatbot handling around 100 customer conversations a day, a few short messages each.
Full calculator with 779 models → Price Calculator
These numbers get smaller with the right architecture.
We route routine calls to cheap models and save OpenAI: GPT-3.5 Turbo (older v0613) for the hard ones. Most clients cut their estimate by 60-80%.
Talk to our teamAbout OpenAI: GPT-3.5 Turbo (older v0613)
GPT-3.5 Turbo is OpenAI's fastest model. It can understand and generate natural language or code, and is optimized for chat and traditional completion tasks. Training data up to Sep 2021.
Frequently asked questions about OpenAI: GPT-3.5 Turbo (older v0613)
How much does OpenAI: GPT-3.5 Turbo (older v0613) cost?
OpenAI: GPT-3.5 Turbo (older v0613) costs $1.00 per million input tokens and $2.00 per million output tokens.
What is the context window of OpenAI: GPT-3.5 Turbo (older v0613)?
OpenAI: GPT-3.5 Turbo (older v0613) has a context window of 4,095 tokens (4K).
What can OpenAI: GPT-3.5 Turbo (older v0613) do?
OpenAI: GPT-3.5 Turbo (older v0613) supports tool use and function calling.
Who created OpenAI: GPT-3.5 Turbo (older v0613)?
OpenAI: GPT-3.5 Turbo (older v0613) is developed by OpenAI and was released on January 25, 2024.