Models

Grok 4.5 vs Mai Thinking 1

Compare Grok 4.5 from Grok and Mai Thinking 1 from Microsoft on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the AIHubMix API.

GrokGrok 4.5MicrosoftMai Thinking 1
Grok logo
Grok 4.5
Grok · text, image → text

Grok 4.5 was trained on datasets spanning knowledge in coding, science, engineering, and math. With both intelligent and efficient reasoning, Grok 4.5 excels at real engineering tasks and exceeds comparable leading models at these tasks.

Input$2 /M
Output$6 /M
Cache read$0.5 /M
Microsoft logo
Mai Thinking 1
Microsoft · text → text

MAI-Thinking-1 is Microsoft’s first inference model in the MAI series, built for enterprise-scale workloads. With excellent reasoning, mathematical, and general intelligence capabilities, combined with superior cost-effectiveness, it makes high-throughput, 24/7 AI workloads economically viable.

Input$2 /M
Output$8 /M

Pricing & Specifications

Prices are per million tokens. Time to First Token and throughput are rolling averages measured on AIHubMix.

Grok 4.5
Mai Thinking 1
Input /M
$2
$2
Output /M
$6
$8
Cache read /M
$0.5
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Context length
500,000
256,000
Max output
500,000
256,000
Time to First Token
3.5 s
19.0 s
Throughput
26.5 tok/s
41.6 tok/s
Modalities
textimage
text
Supported Parameters
thinkingtoolsfunction callingstructured outputslong context
thinkingstructured outputs
API Formats
chat_completions
Released
July 2026
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Promotional prices show the discounted rate; see each model page for promotion windows.

Activity Past 30 Days

Daily traffic served through AIHubMix — how demand for each model is trending.

grok-4.5mai-thinking-1

Tokens / day

-

Requests / day

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Performance Past 3 Days

Measured on real AIHubMix traffic, hourly buckets. Gaps mean no traffic in that hour.

grok-4.5mai-thinking-1

Throughput (tok/s)

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TTFT (s)

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Uptime (%)

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Cost calculator

Estimate your monthly bill for the same workload on each model.

Grok 4.5
$210 /mo
Mai Thinking 1
$240 /mo

Monthly = daily × 30. Discounted rates applied where a promotion is active.

FAQ

Which is cheaper: Grok 4.5, Mai Thinking 1?

Grok 4.5: $6/M output tokens; Mai Thinking 1: $8/M. Use the cost calculator above to estimate your own workload.

Which responds faster?

Grok 4.5: 3.5s time to first token measured on AIHubMix; see the live performance charts above for how each model behaves across the day.

How large is each context window?

Grok 4.5 accepts 500,000 and Mai Thinking 1 accepts 256,000 input tokens. Maximum output per request is 500,000 tokens on Grok 4.5 and 256,000 tokens on Mai Thinking 1.

Which one generates tokens faster?

Mai Thinking 1 at 41.6 tok/s and Grok 4.5 at 26.5 tok/s, measured as output throughput on AIHubMix — a separate metric from time to first token.

What inputs and capabilities does each model support?

Grok 4.5 accepts text and image input and supports thinking, tool calling, function calling, structured outputs and long context; Mai Thinking 1 accepts text input and supports thinking and structured outputs.

Can I call Grok 4.5 and Mai Thinking 1 with the same API key?

Yes. AIHubMix serves every model on this page behind one OpenAI-compatible endpoint, so switching between them is a one-line change to the model field — no second account, key or SDK.

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