MAI Transcribe 2 vs Grok 4.3
At a Glance
| Compare |  MAI Transcribe 2Microsoft | Grok 4.3xAI |
|---|---|---|
| Intelligence, Cost, and Efficiency | ||
| IntelligenceHigher is better · MM Intelligence v2.5 | UnrankedNot in the 46-model eligible cohort | #40 of 4616.6 score · 2/3 sources · provisional · missing ARC-AGI-2 · full-core range 11.1–44.4 |
| CostLower is better · Published-token output estimate | UnrankedNot in the 44-model eligible cohort | #7 of 44$0.028 per LiveBench case |
| EfficiencyHigher is better · MM Efficiency v1.5 | UnrankedNot in the 38-model eligible cohort | #33 of 3846.0 score · 2/3 sources · provisional · missing ARC-AGI-2 · full-core range 43.3–59.9 |
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | Not reported | $1.25Xai ↗ · Sep 3, 2026 |
| Output priceFrom · USD / 1M tokens | Not reported | $2.50Xai ↗ · Sep 3, 2026 |
| Context windowMaximum documented tokens | Not reported | 1,000K |
| Model facts checked | Sep 3, 2026View model evidence → | Sep 3, 2026View model evidence → |
Token prices are the lowest available sourced USD rates; input and output may use different providers. Cost ranking estimates output spend on LiveBench, not a full request bill. Ranking methodology →
Available Benchmarks
Side-by-Side Facts
| Field | MAI-Transcribe 2 | Grok 4.3 |
|---|---|---|
| Developer | Microsoft | xAI |
| Family | Mai Transcribe | Grok 4 |
| Model | MAI-Transcribe 2 | Grok 4.3 |
| Version | MAI-Transcribe 2 | Grok 4.3 |
| Lifecycle | preview | active |
| Released | 2026-09-03 | 2026-06-17 |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Audio | Text, Image |
| Output modalities | Text | Text |
| Context window | Unknown | 1,000K |
| Total parameters | Unknown | Unknown |
| Active parameters | Unknown | Unknown |
| License | Unknown | Unknown |
| Open weights | No | No |
| API available | Yes | Yes |
| Self-hostable | Unknown | No |
| Provider access | Microsoft Foundry (Public preview) | Xai (Standard) |
| Capabilities | diarization, multilingual, speaker-attribution, transcription, word-level-timestamps | chat, generation, reasoning, structured_outputs, tools |
MAI Transcribe 2 Capabilities
Grok 4.3 Capabilities
Related Comparisons
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MAI-Transcribe 2Microsoft | vs |  GPT-6 AstraOpenAI | cross-developer peerstext |
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 DeepSeek-V4.1-FlashDeepSeek | vs | MAI-Transcribe 2Microsoft | cross-developer peerstext |
MAI-Transcribe 2Microsoft | vs | Grok 4.6xAI | cross-developer peerstext |
MAI-Transcribe 2Microsoft | vs |  Qwen3.8-MaxQwen | cross-developer peerstext |
MAI-Transcribe 2Microsoft | vs |  Kimi-K3Moonshot AI | cross-developer peerstext |
 MiniMax-M3MiniMax | vs | MAI-Transcribe 2Microsoft | cross-developer peerstext |
MAI-Transcribe 2Microsoft | vs |  GLM-5.3Z.ai | cross-developer peerstext |
MAI-Transcribe 2Microsoft | vs |  Hy4 previewTencent | cross-developer peerstext |
Seed 2.1 ProByteDance Seed | vs | MAI-Transcribe 2Microsoft | cross-developer peerstext |
MAI-Transcribe 2Microsoft | vs |  Mistral Large 3Mistral AI | cross-developer peerstext |
Primary Evidence
Sources and Freshness
Questions
MAI Transcribe 2 vs Grok 4.3 FAQs
Is MAI Transcribe 2 or Grok 4.3 better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both MAI Transcribe 2 and Grok 4.3, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, MAI Transcribe 2 or Grok 4.3?+
Only Grok 4.3 has a directly sourced input price: $1.25 per million tokens. Only Grok 4.3 has a directly sourced output price: $2.50 per million tokens.
Which has a larger context window, MAI Transcribe 2 or Grok 4.3?+
Neither model has a larger sourced context window in this comparison. MAI Transcribe 2 is — and Grok 4.3 is 1,000K.
Which performs better in benchmarks, MAI Transcribe 2 or Grok 4.3?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can MAI Transcribe 2 or Grok 4.3 be self-hosted?+
Neither model is the only model in this pair currently marked as self-hostable. MAI Transcribe 2 is not marked open weight; Grok 4.3 is not marked open weight.
Can MAI Transcribe 2 and Grok 4.3 understand images?+
MAI Transcribe 2 is not documented with image input; Grok 4.3 is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, MAI Transcribe 2 or Grok 4.3?+
Neither has a larger sourced maximum output. MAI Transcribe 2 is — and Grok 4.3 is —.
Do MAI Transcribe 2 and Grok 4.3 support reasoning and tool use?+
MAI Transcribe 2: none of these features are definitively sourced. Grok 4.3: reasoning, tool calling, and image input. Feature support does not establish relative quality.
Which is available from more inference providers, MAI Transcribe 2 or Grok 4.3?+
MAI Transcribe 2 has 1 sourced provider route; Grok 4.3 has 1, a tie.
Which offers better value, MAI Transcribe 2 or Grok 4.3?+
There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.