Available now
Cohere
embed-v4.0
Embedding8.2K128K
InputFree
OutputFree
TypeEmbedding
Endpointsembedding
Quick stats
Context window128K
Max output128K
Modeembedding
Performance
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§ 01
Pricing
| Input price | $0.00 · 1M tokens |
| Output price | $0.00 · 1M tokens |
| Context window | 8.2K tokens |
| Compatible endpoints | embedding |
| Vendor | Cohere |
§ 02
Call embed-v4.0 from your code
Point any OpenAI-compatible SDK at UnoRouter and request the model by name. Replace YOUR_API_KEY with a real key from your dashboard.
bash
curl https://api.unorouter.ai/v1/chat/completions \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "embed-v4.0",
"messages": [{"role": "user", "content": "Hello!"}]
}'§ 03
Frequently asked questions
How much does embed-v4.0 cost per 1M tokens?
Input is priced at $0.00 per 1M tokens, output at $0.00 per 1M tokens. Billing is per token, no rounding to batch sizes.
How do I access embed-v4.0 via API?
Send requests to the UnoRouter /v1/chat/completions endpoint with model=embed-v4.0. Any OpenAI-compatible client library works. Authentication uses a standard Bearer token.
What is the context window of embed-v4.0?
embed-v4.0 supports a context window of 8.2K tokens, shared between your prompt and the model's response.
§ 04