Gemini 4 Carbon vs Muse Spark 1.3: API pricing
As of Nov 10, 2026, Gemini 4 Carbon costs $2.00 input / $10.00 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 Carbon comes to $40.00 and Muse Spark 1.3 to $21.00, so Muse Spark 1.3 is 48% cheaper than Gemini 4 Carbon. On LMArena, Gemini 4 Carbon scores higher, 1538 against 1491.
| Detail | Gemini 4 Carbon | Muse Spark 1.3 |
|---|---|---|
| Est. per month | $40.00official price | $21.00official priceCheaper |
| Maker | Meta | |
| Official input / output | $2.00 / $10.00per million tokens | $1.25 / $4.25per million tokens |
| Cached input | $0.10 | $0.15 |
| Cheapest provider | $2.00 / $10.00Google Gemini | $1.25 / $4.25Meta |
| Providers | 4 | 4 |
| Context | 1.05M | 1.05M |
| LMArena overall | 1538 · #1 | 1491 · #13 |
| LMArena coding | 1563 · #1 | 1508 · #16 |
| Features |
Every provider's price: Gemini 4 Carbon · Muse Spark 1.3
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