MoonshotAI: Kimi K3.1 Pro vs Hermes 3 Llama 3.1 405b
moonshotai/kimi-k3.1-pro · nousresearch/hermes-3-llama-3.1-405b
As of October 31, 2026, Hermes 3 Llama 3.1 405b is the cheaper API on UberLLM: $0.5888 per million input tokens and $0.5888 per million output, versus $0.3740 / $1.87 for MoonshotAI: Kimi K3.1 Pro, about 61% less when output is 3 tokens for every input token. These are the median prices buyers paid over the last 24 hours. Both work with one OpenAI-compatible key and UberLLM adds no fee. Choose Hermes 3 Llama 3.1 405b to cut cost; choose MoonshotAI: Kimi K3.1 Pro when context size wins. MoonshotAI: Kimi K3.1 Pro carries the larger context window (1,048,576 vs 128,000 tokens), which can matter for long-document work.
MoonshotAI: Kimi K3.1 Pro vs Hermes 3 Llama 3.1 405b, side by side
| Spec | MoonshotAI: Kimi K3.1 Pro | Hermes 3 Llama 3.1 405b |
|---|---|---|
| Price · input / 1M | $0.3740 | $0.5888 |
| Price · output / 1M | $1.87 | $0.5888 |
| Context length | 1,048,576 | 128,000 |
| Max output tokens | 943,718 | 16,384 |
| Input modalities | text, image, video | text |
| Output modalities | text | text |
| Tools / functions | Yes | — |
| Vision (image input) | Yes | — |
| Reasoning | Yes | — |
| % off list | 81% off | 41% off |
| First token, median (7 days) | 8.3 s (503 requests) | — |
Median prices buyers paid on UberLLM over the last 24 hours. No UberLLM fee on requests; adding credit by card costs 5.5% + $0.50. Updated October 31, 2026. A price more than 70% below list is what buyers were billed, not an error. Why so cheap?
MoonshotAI: Kimi K3.1 Pro vs Hermes 3 Llama 3.1 405b — FAQ
Is MoonshotAI: Kimi K3.1 Pro or Hermes 3 Llama 3.1 405b cheaper?
Hermes 3 Llama 3.1 405b is cheaper on a blended token mix, by about 61%. A request costs what its provider charged, UberLLM adds no fee, and every request is listed with its cost in Activity.
What's the price difference between MoonshotAI: Kimi K3.1 Pro and Hermes 3 Llama 3.1 405b?
MoonshotAI: Kimi K3.1 Pro: $0.3740 in / $1.87 out per 1M tokens. Hermes 3 Llama 3.1 405b: $0.5888 in / $0.5888 out per 1M tokens. That's roughly a 61% blended difference. Prices are live; UberLLM adds no fee.
Can I use both MoonshotAI: Kimi K3.1 Pro and Hermes 3 Llama 3.1 405b with one API?
Yes. Both are served through a single OpenAI-compatible endpoint — set the base URL to https://api.uberllm.dev/v1 and your UberLLM key, then switch between them by changing the model id. Anthropic SDKs work via https://api.uberllm.dev/v1/messages.