MAI-DS-R1
MAI-DS-R1 is Microsoft's model at $0.14 input and $0.28 output per million tokens, with a 128K context window. On a typical 3:1 input-to-output mix that blends to roughly $0.18 per million tokens, placing it in the budget band of the 68 models tracked here — cheaper than 81% of them.
By price, MAI-DS-R1 ranks 12th cheapest of 68 on input and 10th on output. Its quality score of 90 ranks 21st of 68, and on value (quality score ÷ output price) it ranks 10th of 68. Its blended rate sits 94% below the catalog average.
In real billing terms: a support chatbot handling 50,000 turns a month (2,000 input / 500 output tokens each) costs about $21 per month on MAI-DS-R1, while a RAG workload of 20,000 queries (8,000 input / 800 output tokens each) runs about $27. Because output is priced 2.0× input here, long-generation tasks scale cost fastest — cap output length before you optimise anything else.
A 128K context window holds roughly 171 pages of A4 text (at ~750 tokens per page), ranking 53rd of 68 here. That covers typical RAG and multi-turn chat, though book-length inputs still need retrieval and chunking. Output runs at about 60 tok/s (55th fastest of 68), acceptable interactively, though long responses will feel slow.
We track 4 Microsoft models, and MAI-DS-R1's blended rate sits 58% above that provider's average. If your task tolerates a little less headroom, Hunyuan HY3 (Tencent) blends about 43% cheaper at a quality score of 87, and is worth benchmarking first. Going the other way, qwen3.5 scores 91 on quality for about 36% less.
The closest model in Microsoft's line-up is Llama-3.3-70B-Instruct ($0.10 input / $0.32 output, quality 78). Against it, MAI-DS-R1 scores 12 points higher on quality, runs 40 tok/s slower (about 40%), costs 11% more blended. When two models sit this close on price, the deciding factor is usually the quality ceiling — run both against your real prompts before picking.
Estimated monthly cost
Monthly API spend across four common workloads, next to the cheapest model we track.
| Workload | Usage assumption | This model | Cheapest model |
|---|---|---|---|
| Support chatbot | 2,000 input / 500 output tokens per turn, 50,000 turns per month | $21 | $3.00 |
| RAG document Q&A | 8,000 input / 800 output tokens per query, 20,000 queries per month | $27 | $3.84 |
| Coding assistant | 12,000 input / 2,000 output tokens per request, 10,000 requests per month | $22 | $3.20 |
| Batch summarization | 4,000 input / 400 output tokens per item, 200,000 items per month | $134 | $19 |
Derived directly from the rates on this page. Excludes prompt caching, batch discounts and free tiers.
How it compares
The alternatives worth benchmarking alongside it, from the same dataset.
| Model | Provider | Blended /1M | Quality | Price delta |
|---|---|---|---|---|
| MAI-DS-R1 | Microsoft | $0.18 | 90 | — |
| Hunyuan HY3Cheaper option | Tencent | $0.10 | 87 | -43% |
| qwen3.5Higher quality | Alibaba | $0.11 | 91 | -36% |
| Llama-3.3-70B-InstructSame provider | Microsoft | $0.16 | 78 | -11% |
| qwen3.5-flashBest value overall | Alibaba | $0.055 | 82 | -69% |
Best for
Modalities
Where it fits — and where it doesn't
Good fit
- Coding: writing, refactoring and debugging across multi-file project context.
- Reasoning: multi-step decomposition, planning and tasks that need rigorous inference.
- High-volume, cost-sensitive batch work: low rates suit classification, tagging and summarization at scale.
Poor fit
- Image understanding: this model is text-only, so vision tasks need a multimodal alternative.
Frequently asked questions
How much does the MAI-DS-R1 API cost?
MAI-DS-R1 costs $0.14 per million input tokens and $0.28 per million output tokens. On a 3:1 input-to-output mix that blends to about $0.18 per million tokens.
What does MAI-DS-R1 cost per month?
It depends on volume. Using the four worked scenarios on this page: a support chatbot runs about $21/month, RAG document Q&A about $27/month, a coding assistant about $22/month, and batch summarization about $134/month. Plug your own token counts into the cost calculator for a tailored figure.
How large is the MAI-DS-R1 context window?
128K tokens — roughly 171 pages of A4 text at ~750 tokens per page, ranking 53rd of the 68 models tracked here.
MAI-DS-R1 or Hunyuan HY3 — which is better value?
Hunyuan HY3 blends to about $0.10 per million tokens versus $0.18 for MAI-DS-R1 — roughly 43% cheaper — at a quality score of 87 against 90. If that quality gap does not show up on your task, take the cheaper one; if it does, stay with MAI-DS-R1. Benchmark both on your own data before deciding.
What is MAI-DS-R1 best suited for?
Tagged use cases: reasoning, coding. Coding: writing, refactoring and debugging across multi-file project context. Less suitable: Image understanding: this model is text-only, so vision tasks need a multimodal alternative.
How current is this MAI-DS-R1 pricing?
Pricing here was last verified on 2026-07-10 against OpenRouter. llmprice.app runs a daily collection job, but providers can change rates between runs — confirm against Microsoft's official pricing page before you commit.
Estimate the real cost of this model
Bring tokens per request and monthly volume into the calculator to compare total model costs.
Related models
Continue by provider and use case.
Llama-3.3-70B-Instruct
Phi-4-mini
Pricing, speed and quality scores change over time. Confirm official documentation before production use.