Grok 4.6 tops Newsroom Reliability v0.2 benchmark at 0.79

In a 50-task run of Newsroom Reliability v0.2, SpaceXAI’s Grok 4.6 ranked first with a score of 0.79 at an estimated $0.0056 per task. OpenAI’s GPT-5.6 Sol followed at 0.77, while several GPT-5.6 variants and Anthropic’s Claude Opus 4.8 clustered close behind.

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Newsroom Reliability v0.2 benchmark leaderboard chart

In a 50-task run of Newsroom Reliability v0.2, SpaceXAI’s Grok 4.6 ranked first with a score of 0.79 at an estimated $0.0056 per task. OpenAI’s GPT-5.6 Sol followed at 0.77, while several GPT-5.6 variants and Anthropic’s Claude Opus 4.8 clustered close behind.