GPT-5.6 Luna survives the model launch storm โ still #
1# in the world based on OrcaRouter Composite Index ๐ณ
The frontier moved fast: Claude Opus 5. Kimi K3. GLM-5.3. Qwen3.8. Yet GPT-5.6 Luna still holds the crown on our Model Leaderboard.
Current Top 10:
๐ฅ GPT-5.6 Luna โ 75.0
๐ฅ Claude Opus 5 โ 72.8
๐ฅ GPT-5.6 Sol โ 72.0
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4# GPT-5.4 Pro โ 71.7
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5# Kimi K3 โ 70.9
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6# GLM-5.3 โ 70.0
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7# GLM-5.2 โ 69.9
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8# Qwen3.7 Max โ 69.8
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9# GLM-5.3 Flash โ 69.0
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10# Grok 4.6 โ 67.4
This isn't another benchmark beauty contest.
Orca Composite Index:
40% Human Preference
30% Independent Benchmarks
20% Production Evidence
10% Ecosystem Adoption
Benchmarks measure models in the lab. We measure which models actually win. ๐ณ