Jina Embeddings v5 Omni Nano vs Kimi K3.1 Pro
Practical read: Jina Embeddings v5 Omni Nano costs under a tenth as much. Kimi K3.1 Pro reads more context. One API key runs both.
No card required. Start with 1 million free tokens.
Side by side:
| Attribute | Jina Embeddings v5 Omni Nano | Kimi K3.1 Pro |
|---|---|---|
| Price, 1M in + out | $0.021 Jina AI, cheapest route | $8.86 Engy, cheapest route |
| Best for | Low cost | Long documents |
| Input / output, 1M | $0.021 / $0 | $1.48 / $7.38 |
| Cached input | Not published | $0.1477/1M to $0.422/1M |
| Context window | 8K 8,192 tokens | 1.05M 1,048,576 tokens |
| First token, p50 | Measuring | 0.94 s via Telnyx |
| AI IQ | Unrated | IQ 132 #14 on AI IQ |
| Provider routes | 1 | 15 with failover |
| Privacy | Varies by provider | Confidential E2EE and zero retention route |
| Recent route uptime range | not enough data | 100.00% |
| Publisher | Jina AI | Kimi |
| Modes | embeddings | chat |
| More detail |
Price adds one million input and one million output tokens on the cheapest route. Prices and speed change: see the monthly reports and run a small eval before you choose a default.
Questions
Which should I use, Jina AI: Jina Embeddings v5 Omni Nano or MoonshotAI: Kimi K3.1 Pro?
Jina AI: Jina Embeddings v5 Omni Nano has the lower published input-plus-output rate. MoonshotAI: Kimi K3.1 Pro has more Credits provider routes and the larger context window. There is not enough recent probe data to compare speed.
Is Jina AI: Jina Embeddings v5 Omni Nano or MoonshotAI: Kimi K3.1 Pro cheaper?
The current cheapest TrustedRouter route is $0.0211/1M for Jina AI: Jina Embeddings v5 Omni Nano and $8.862/1M for MoonshotAI: Kimi K3.1 Pro. The comparison uses current catalog prices and updates as provider pricing changes.
Is Jina AI: Jina Embeddings v5 Omni Nano or MoonshotAI: Kimi K3.1 Pro faster?
Current measured p50 time to first token is not enough data for Jina AI: Jina Embeddings v5 Omni Nano and 936 ms for MoonshotAI: Kimi K3.1 Pro. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.
Can I test Jina AI: Jina Embeddings v5 Omni Nano and MoonshotAI: Kimi K3.1 Pro with the same API?
Both use the same TrustedRouter base URL and API key. At least one of them is not a chat model, so the request can differ as well as the model id: the API docs list the route for each kind of model.
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Try Jina Embeddings v5 Omni Nano and Kimi K3.1 Pro with one key.
TrustedRouter is useful when you know the model you want, but still need provider rollover, budget limits, usage records, and a prompt path you can verify.
No card required. Start with 1 million free tokens.