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Grok 4.6: From Benchmark Win to Launch on Bedrock

Grok 4.6 topped the Agentic Index benchmarks at a fraction of rivals' cost, then officially launched and landed on Amazon Bedrock, with a major 4.7 upgrade teased.

2026-08-18 ~ 2026-08-20 · 3 episodes · 9 posts

Episode 1 · Grok 4.6 Tops Agent Benchmark at Fraction of Rivals' Cost, But Users Grumble (2026-08-18, 3 posts)

Grok 4.6 topped the Artificial Analysis Agentic Index tied with Claude Opus 5 Max at a fraction of the cost, though users complained its $30 monthly plan's quota ran out in just 1.5 days.

Episode 2 · Grok 4.6 Launches at One-Fifth the Price of Rivals (2026-08-19, 2 posts)

Elon Musk announced Grok 4.6 is now available, with a major 4.7 upgrade coming soon. Third-party tests show it matches GPT-5.6 Sol at 61 on the Artificial Analysis benchmark while costing only about one-fifth the price, at $6 per million output tokens.

Episode 3 · xAI's Grok 4.6 Arrives on Amazon Bedrock (2026-08-19, 4 posts)

xAI's flagship model Grok 4.6 is now available on Amazon Bedrock, offering a 500k-token context and four reasoning effort levels for long-running agents, priced at $2 per million input tokens and $6 per million output tokens. Elon Musk praised the launch.