MAI Transcribe 2 vs GPT-5.5 Pro
At a Glance
| Compare |  MAI Transcribe 2Microsoft |  GPT-5.5 ProOpenAI |
|---|---|---|
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | Not reported | $30.00Openai ↗ · Sep 3, 2026 |
| Output priceFrom · USD / 1M tokens | Not reported | $180.00Openai ↗ · Sep 3, 2026 |
| Context windowMaximum documented tokens | Not reported | 1,050K |
| 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 | GPT-5.5 Pro |
|---|---|---|
| Developer | Microsoft | OpenAI |
| Family | Mai Transcribe | Gpt 5 5 |
| Model | MAI-Transcribe 2 | GPT-5.5 Pro |
| Version | MAI-Transcribe 2 | GPT-5.5 Pro |
| Lifecycle | preview | active |
| Released | 2026-09-03 | 2026-04-23 |
| Knowledge cutoff | Unknown | 2025-12-01 |
| Input modalities | Audio | Text, Image |
| Output modalities | Text | Text |
| Context window | Unknown | 1,050K |
| 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) | Openai (Standard), Openrouter (Standard) |
| Capabilities | diarization, multilingual, speaker-attribution, transcription, word-level-timestamps | chat, generation, reasoning, structured_outputs, tools |
MAI Transcribe 2 Capabilities
GPT-5.5 Pro Capabilities
Related Comparisons
All text comparisons →| A | Pair | B | Context |
|---|---|---|---|
MAI-Transcribe 2Microsoft | vs | GPT-6 AstraOpenAI | cross-developer peerstext |
Claude Fable 5.1Anthropic | vs | MAI-Transcribe 2Microsoft | cross-developer peerstext |
 Gemini 3.1 ProGoogle DeepMind | vs | MAI-Transcribe 2Microsoft | cross-developer peerstext |
 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 GPT-5.5 Pro FAQs
Is MAI Transcribe 2 or GPT-5.5 Pro better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both MAI Transcribe 2 and GPT-5.5 Pro, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, MAI Transcribe 2 or GPT-5.5 Pro?+
Only GPT-5.5 Pro has a directly sourced input price: $30.00 per million tokens. Only GPT-5.5 Pro has a directly sourced output price: $180.00 per million tokens.
Which has a larger context window, MAI Transcribe 2 or GPT-5.5 Pro?+
Neither model has a larger sourced context window in this comparison. MAI Transcribe 2 is — and GPT-5.5 Pro is 1,050K.
Which performs better in benchmarks, MAI Transcribe 2 or GPT-5.5 Pro?+
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 GPT-5.5 Pro 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; GPT-5.5 Pro is not marked open weight.
Can MAI Transcribe 2 and GPT-5.5 Pro understand images?+
MAI Transcribe 2 is not documented with image input; GPT-5.5 Pro is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, MAI Transcribe 2 or GPT-5.5 Pro?+
Neither has a larger sourced maximum output. MAI Transcribe 2 is — and GPT-5.5 Pro is 128K.
Do MAI Transcribe 2 and GPT-5.5 Pro support reasoning and tool use?+
MAI Transcribe 2: none of these features are definitively sourced. GPT-5.5 Pro: reasoning, tool calling, and image input. Feature support does not establish relative quality.
Which is available from more inference providers, MAI Transcribe 2 or GPT-5.5 Pro?+
MAI Transcribe 2 has 1 sourced provider route; GPT-5.5 Pro has 2, so GPT-5.5 Pro has broader tracked availability.
Which offers better value, MAI Transcribe 2 or GPT-5.5 Pro?+
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.