Grok Voice 3.0 Hits 98.5% on Speech Reasoning Benchmark, Ranks #2 on Agentic Voice Arena
ArtificialAnlys · x · 2026-10-15
Artificial Analysis updated its speech benchmarks with Grok Voice 3.0 results:
- Big Bench Audio (speech reasoning): Grok Voice 3.0 scores 98.5%, ahead of Gemini 3.8 Live Extended Thinking (High) at 97.7% and Grok Voice 2.0 at 97.2%, but behind StepAudio 3 Realtime (99.7%), Qwen Audio 3.0 Realtime Plus (99.2%) and Qwen3.5 Omni Plus Realtime (98.7%).
- Tau Voice (agentic performance): Grok Voice 3.0 takes the #2 spot at 71.6%, behind GPT-Live-1 (Astra, medium) at 74.5% and ahead of Gemini 3.8 Live Extended Thinking (68.6%) and GPT-Live-1 (Sol, low) at 59.3% — a big jump from Grok Voice 2.0's 56.5%.
Related event: xAI launches Grok Voice 3.0, tops Speech-to-Speech Index(16 posts)→
More from Models
- Scale CEO spotlights Muse Wonder: untrained for 3D yet beats Gemini 4 in physics visualization tests — alexandr_wang · 2026-10-15
- Cohere tops WMT26 translation benchmark: small agentic model scores 84.36, beating Mistral and DeepL — cohere · 2026-10-15
- Anthropic has never launched a Sonnet/Opus-tier model on a Wednesday — ChrisGPT · 2026-10-15
- 8k context beats 480k: OpenAI Decisions API cuts costs 84% at 98.25% F1 — OpenAIDevs · 2026-10-15
- Gemini 4 Argon hit with HTTP 524 timeouts outside Antigravity; Google payment also glitching — cedric_chee · 2026-10-15
- T3 Code blind audit: Gemini 4 Argon scores 3.95 with 51% false claims, Opus 5.5 tops at 8.40 — theo · 2026-10-15