Text Embedding Ada 2
Text Embedding Ada 2 is OpenAI's embedding model with a 8K context window, available from 3 providers, starting at $0.1 / 1M input. OpenAI's Ada-based text embedding model producing numerical representations of text for measuring semantic relatedness between passages.
Capabilities
Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·
Pricing by Provider
US Dollar ($)
Per 1M tokens
| Provider | Standard | Batch |
|---|---|---|
| Input $ / 1M | Input $ / 1M | |
| $0.1 | — | |
| $0.1 | $0.05 | |
| $0.1 | — |
Cost Calculator
US Dollar ($)
Preset:
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Text Embedding 5 | 2K | $0.025 | — | Available | |
| Embed 4 | 128K | $0.120 | $0.470 | Available | |
| Embed 4 Img | — | — | $0.470 | — | Available |
| Embed 4 Txt | — | — | $0.120 | — | Available |
| Text Embedding 4 | — | 2K | $0.100 | — | Deprecated |
| Voyage 4 | — | 32K | $0.060 | — | Available |
| Voyage 4 Large | — | 32K | $0.120 | — | Available |
| Voyage 4 Lite | — | 32K | $0.020 | — | Available |
| Voyage 3.5 | 32K | $0.060 | — | Available | |
| Voyage 3.5 Lite | 32K | $0.020 | — | Available | |
| Text Embedding Ada 2 | 8K | $0.100 | — | Current |