AI Benchmark Model
Muse Spark 1.3 (xhigh)
Benchmark scores, pricing, speed, and model comparisons for Muse Spark 1.3 (xhigh).
Key scores
Muse Spark 1.3 (xhigh) is an artificial intelligence model released by Meta on September 2, 2026. In terms of performance metrics, the model holds an intelligence index of 60.8 and a coding index of 76.5. Its benchmark results include a GPQA score of 0.941, an HLE score of 0.475, a SciCode score of 0.586, and an LCR score of 0.793333333333333. Regarding operational speed, the model achieves an output speed of 110.754 tokens per second with a time to first token of 39.264 seconds. Pricing for the model is structured at $1.25 per 1 million input tokens and $4.25 per 1 million output tokens, resulting in a blended rate of $2.00 per 1 million tokens.
Benchmark results
4 tracked benchmark rows for Muse Spark 1.3 (xhigh).
GPQA Reasoning
94.1% LCR Other
79.3% SciCode Other
58.6% HLE Other
47.5%
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