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Pengumuman SpaceXAI bertarikh 'Aug 12, 2026' dan dibuka dengan 'Today we are releasing Grok 4.6'; nota keluaran API menyenaraikannya pada 12 Ogos dan VentureBeat[6] melaporkannya pada 10:26 a.m. PT hari yang sama.
The API release notes under August 12: Grok 4.6, 'SpaceXAI's frontier model for coding, agentic tasks, and knowledge work, is now available on the xAI API', with a 500k context window, text and image inputs with text-only output, no output limit, $2 / $0.50 / $6 per 1 million tokens below 200k and $4 / $1 / $12 above, and effort low, medium, high (default) and xhigh.[1]
AA's model page: released August 2026 (FAQ August 12), 500k context, text and image in, $2.00 and $6.00 per 1 million tokens, $1.48 per index task, 56.5 output tokens per second ('notably slow'), 94M output tokens, now scored 44 on the current index and marked deprecated now that Grok 4.7 exists.[1]
GitHub's changelog of 14 August: Grok 4.6 is rolling out in Copilot Pro, Pro+, Max, Business and Enterprise across VS Code, Visual Studio, the CLI, JetBrains, Xcode and Eclipse, billed at provider list pricing, with the policy off by default for Business and Enterprise.
Independent summary: released 12 August 2026 about a month after Grok 4.5, 500,000-token context, knowledge cutoff 1 February 2026, $2 and $6 per 1 million tokens with a fast edition at twice the price, and xAI's claim that it beats Claude Fable 5 on 3 of 9 extra benchmarks whose full harness is unpublished.[1]
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Tajuk asal: Grok 4.6 Released
| Penilaian | Grok 4.6 (High) | Grok 4.5 (High) | GPT-5.6 Sol (Max) | Fable 5 (Max) |
|---|---|---|---|---|
| AA Intelligence Index | 61 | 56 | 61 | 62 |
| GDPval-AA v2 (Elo) | 1,753 | 1,526 | 1,728 | 1,741 |
| CursorBench v3.2 | 69.9% | 66.7% | 67.2% | 70.5% |
| DeepSWE v1.1 | 65.9% | 54% | 73% | 70% |
| FrontierCode v1.1 (Extended) | 61.3% | 56.6% | 60.6% | 63.6% |
| APEX-Agents | 57.5% | 47.1% | 56.7% | 59.2% |
| Terminal-Bench v3.0 | 26% | 15.7% | 34.6% | 34.1% |
| AA-Briefcase | 1,577 | 1,313 | 1,502 | 1,574 |