Moondream 3.1 9B A2B vs Grok 4.3
Both have similar output pricing, while Grok 4.3 offers a larger context window. Choose Moondream 3.1 9B A2B or Grok 4.3 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Moondream 3.1 9B A2B | Grok 4.3 |
|---|---|---|
| Provider | NanoGPT | SpaceXAI |
| Input / 1M tokens | $0.30 | $1.25 |
| Output / 1M tokens | $2.50 | $2.50 |
| Context window | 32K | 1M |
| Parameters | — | — |
| Open weights | No | — |
| Released | Oct 2026 | — |
| LiveBench score | — | 67.4 |
| GPQA Diamond score | — | 88.8 |
| LMArena (Chatbot Arena) Elo score | — | 1397 |
| LMArena WebDev Elo score | — | 1358 |
| LMArena Vision Elo score | — | 1229 |
FAQ
Is Moondream 3.1 9B A2B or Grok 4.3 cheaper?
Moondream 3.1 9B A2B and Grok 4.3 have comparable output pricing.
Which has the larger context window, Moondream 3.1 9B A2B or Grok 4.3?
Grok 4.3 has the larger context window (1M tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.