OpenAI: GPT-3.5 Turbo (older v0613)
Analysis Summary
OpenAI: GPT-3.5 Turbo (older v0613) sits in the Legacy tier on our leaderboard, ranked #386 of 525 published models on overall intelligence. At $1.00 input and $2.00 output per 1M tokens, it is among the most expensive on the market. It offers a compact context window and supports tool use and function calling.
Editorial notes
GPT-3.5 Turbo (v0613) is a legacy OpenAI model that has been thoroughly superseded by GPT-4o-mini and newer variants; it supports tool use and function calling but offers limited reasoning capability and a tiny 4K context window, making it a poor choice for modern business applications.
Assessed April 16, 2026
Rankings consider pricing, capabilities, benchmarks, and real-world applicability and are refreshed as new models launch. Feedback?
Performance Profile
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.
Capabilities
How does OpenAI: GPT-3.5 Turbo (older v0613) stack up?
Compare side-by-side with other legacy models.
Model Information
Pricing
| Token Type | Cost per 1M tokens | Cost per 1K tokens |
|---|---|---|
| Input | $1.00 | $0.001000 |
| Output | $2.00 | $0.002000 |
Live Performance
Live endpoint metrics ā refreshed every 30 minutes.
External Resources
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Data sourced from OpenRouter API, Artificial Analysis and Hugging Face Open LLM Leaderboard. Scores are editorially curated by our team.
Last updated: April 25, 2026 8:38 pm