GPT-3.5 Turbo
DeprecatedGPT-3.5 Turbo is OpenAI's language model with a 16K context window and up to 4K output tokens, available from 4 providers, starting at $0.25 / 1M input and $0.75 / 1M output. OpenAI's cost-efficient chat-optimized model balancing strong natural language understanding with fast response times for conversational and non-chat tasks.
Capabilities
Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities5/13
Reasoning·
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling✓
Structured Outputs✓
Native JSON Schema✓
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching✓
Assistant Prefill·
Pricing by Provider
US Dollar ($)
Per 1M tokens
| Provider | Standard | Batch | |||
|---|---|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Web Search $ / request | Input $ / 1M | Output $ / 1M | |
| $1.00 | $2.00 | N/A | — | — | |
| $0.5 | $1.50 | N/A | $0.25 | $0.75 | |
| $0.5 | $1.50 | N/A | — | — | |
| $1.00 | $2.00 | N/A | — | — | |
| $0.25 | $0.75 | $0.010 | — | — | |
| $0.5 | $1.50 | N/A | — | — | |
Cost Calculator
US Dollar ($)
Preset:
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| GPT-5.6 Sol | 1.1M | $2.50 | $15.00 | Deprecating | |
| GPT-5.6 Terra | 1.1M | $1.00 | $6.00 | Deprecating | |
| GPT-5.6 Luna | 1.1M | $0.100 | $0.600 | Deprecating | |
| GPT-5.5 | 1.1M | $2.50 | $15.00 | Available | |
| GPT-5.4 Mini | 400K | $0.375 | $2.25 | Deprecating | |
| GPT-5.4 Nano | 400K | $0.100 | $0.625 | Deprecating | |
| GPT-5.4 | 1.1M | $1.25 | $7.50 | Deprecating | |
| GPT-5.3 Codex | 400K | $1.75 | $14.00 | Deprecating | |
| GPT-5.2 Codex | 400K | $1.75 | $14.00 | Deprecated | |
| GPT-5.2 | 410K | $0.875 | $7.00 | Deprecating | |
| GPT-3.5 Turbo | 16K | $0.250 | $0.750 | Current |