Gemini 4 Hydrogen vs Muse Spark 1.3: API pricing
As of Nov 14, 2026, Gemini 4 Hydrogen costs $1.50 input / $7.50 output per million tokens from Google, and Muse Spark 1.3 costs $1.25 / $4.25 from Meta. For 10M input and 2M output tokens a month, Gemini 4 Hydrogen comes to $30.00 and Muse Spark 1.3 to $21.00, so Muse Spark 1.3 is 30% cheaper than Gemini 4 Hydrogen. On LMArena, Gemini 4 Hydrogen scores higher, 1502 against 1492.
| Detail | Gemini 4 Hydrogen | Muse Spark 1.3 |
|---|---|---|
| Est. per month | $30.00official price | $21.00official priceCheaper |
| Maker | Meta | |
| Official input / output | $1.50 / $7.50per million tokens | $1.25 / $4.25per million tokens |
| Cached input | $0.075 | $0.15 |
| Cheapest provider | $1.50 / $7.50Google Gemini | $1.25 / $4.25Meta |
| Providers | 4 | 4 |
| Context | 1.05M | 1.05M |
| LMArena overall | 1502 · #8 | 1492 · #13 |
| LMArena coding | 1516 · #12 | 1509 · #17 |
| Features |
Every provider's price: Gemini 4 Hydrogen · Muse Spark 1.3
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