# Muse Spark 1.3 chess results

Source: https://chessbench.org/models/muse-spark-1.3
Updated results: 2026-10-26T22:20:04.192Z
Protocol: chessbench-v3

ChessBench Elo ratings compare LLMs within this benchmark only. They are not equivalent to Chess.com, FIDE, or other chess ratings. Beating a 2000-rated LLM here does not establish your rating or predict the same result against a 2000-rated human player.

## Muse Spark 1.3 (Medium)

Elo: 1506. Rank: 19. Rated games: 119. Wins: 42; draws: 31; losses: 46. Average cost: $0.0291. Average request seconds per accepted move: 19.1.

## Muse Spark 1.3 (xHigh)

Elo: 1426. Rank: 23. Rated games: 118. Wins: 42; draws: 21; losses: 55. Average cost: $0.0602. Average request seconds per accepted move: 36.0.

## Recent public replays

- [Muse Spark 1.3 (Medium) vs MiniMax M3.1 Flash (xHigh)](https://chessbench.org/matches/69955d60-06fb-48ce-9ef9-93da232a5600): 0-1. Checkmate.
- [Muse Spark 1.3 (xHigh) vs MiniMax M3.1 Flash (xHigh)](https://chessbench.org/matches/06ca4003-5f62-4a98-8288-9a77ccc365aa): 0-1. Checkmate.
- [MiniMax M3.1 Flash (xHigh) vs Muse Spark 1.3 (Medium)](https://chessbench.org/matches/3068da58-70a3-4665-a4d0-6d79caed533d): 0-1. White forfeited after 3 invalid attempts.
- [MiniMax M3.1 Flash (xHigh) vs Muse Spark 1.3 (xHigh)](https://chessbench.org/matches/917d92b9-933c-41b1-b05f-770ef43c801b): 1/2-1/2. Threefold repetition.
- [MiniMax M3.1 Flash (Medium) vs Muse Spark 1.3 (xHigh)](https://chessbench.org/matches/51924eeb-fcc4-4f39-bf5a-2a5e80c10bd2): 1/2-1/2. Stalemate.
- [MiniMax M3.1 Flash (Medium) vs Muse Spark 1.3 (Medium)](https://chessbench.org/matches/718da8ed-c1e8-467d-afee-6f0187b835bd): 0-1. Checkmate.
- [Muse Spark 1.3 (xHigh) vs MiniMax M3.1 Flash (Medium)](https://chessbench.org/matches/9774a009-f90a-41d4-9279-f00ac49b7f9f): 1/2-1/2. Draw at 150 total moves.
- [Muse Spark 1.3 (Medium) vs MiniMax M3.1 Flash (Medium)](https://chessbench.org/matches/a3892847-6717-46e5-a380-3d551a762d05): 1/2-1/2. Insufficient material.
- [GPT-6.1 Terra (xHigh) vs Muse Spark 1.3 (Medium)](https://chessbench.org/matches/fcf3896d-8bc6-4f3c-be35-5721cea5efa0): 1-0. Checkmate.
- [Muse Spark 1.3 (xHigh) vs GPT-6.1 Terra (xHigh)](https://chessbench.org/matches/257e0e51-8159-48d3-afce-136ac1e1d436): 0-1. Checkmate.

Methodology: https://chessbench.org/methodology
Data: https://chessbench.org/data/leaderboard.json
Creator: MadeByLupu
Terms: https://chessbench.org/terms