text-embedding-3-large
Output is an embedding vector. Still OpenAI's newest embedding model as of 2026-09.
- Input
- text
- Output
- text
- License
- proprietary
- Pricing
- input: $0.13 (per 1M tokens (USD)) source
- Verified
- 2026-09-29
How to call it
| Provider | Model id | Endpoint / URL | Docs |
|---|---|---|---|
| OpenAI API | text-embedding-3-large | https://api.openai.com/v1/embeddings | docs |
| Azure OpenAI (Microsoft Foundry) | text-embedding-3-large | — | docs |
Notable capabilities (2)
- Multilingual embeddings: Most capable OpenAI embedding model for English and non-English tasks. source
- Shortenable (Matryoshka-style) vectors: Default 3072 dimensions; the `dimensions` API parameter truncates embeddings while keeping semantic quality. Max input 8192 tokens. source
curl https://api.openai.com/v1/embeddings \
-H "Authorization: Bearer $OPENAI_API_KEY" -H "Content-Type: application/json" \
-d '{"model":"text-embedding-3-large","input":"hello"}'
Sources:
Other OpenAI models
GPT-6 Luna · GPT-6 Sol · GPT Image 2.5 Flare · GPT Image 2.5 Sunburst · GPT-6 Astra · GPT-Live-Transcribe · GPT-Transcribe · GPT-5.6 Terra · GPT-Live 1 · GPT-Realtime-2.1 · GPT-Realtime-2 · GPT-Realtime-Translate · GPT-Rosalind · GPT-Audio-1.5 (and gpt-audio / gpt-audio-mini) · GPT-5.3-Codex · gpt-oss-120b · gpt-oss-20b · GPT-4o mini TTS · text-embedding-3-small · GPT-5.6 Luna · GPT-5.6 Sol · GPT-Realtime-Whisper · GPT-5.5 Pro · GPT-5.5 · GPT Image 2 · GPT-5.4 · GPT-Realtime-1.5 · GPT-4.1 · GPT-4o · TTS-1 / TTS-1 HD · Whisper large-v3 / large-v3-turbo (open weights) · GPT-Realtime and GPT-Realtime mini · o3 · GPT-4o Transcribe / Mini Transcribe / Transcribe Diarize · Whisper (whisper-1 API) · Sora 2