Models

Grok 4.5 vs MiniMax M2.7 (free)

Compare Grok 4.5 from Grok and MiniMax M2.7 (free) from Minimax on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the AIHubMix API.

GrokGrok 4.5MinimaxMiniMax M2.7 (free)
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$2.00 /M
Output$6.00 /M
Minimax logo
MiniMax M2.7 (free)
Minimax · text → text

Developed by Minimax, MiniMax-M2.7 is a next-generation large language model designed for autonomous, real-world productivity and continuous improvement. Featuring a generous 196,608-token context window, the model integrates advanced agentic capabilities through multi-agent workflows. It is uniquely built to actively participate in its own evolution, delivering highly adaptable and intelligent performance.

Input$0.00 /M
Output$0.00 /M

Pricing & Specifications

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

Grok 4.5
MiniMax M2.7 (free)
Input /M
$2.00
$0.00
Output /M
$6.00
$0.00
Cache read /M
$0.50
$0.00
Context length
500,000
196,608
Max output
500,000
0
Time to First Token
1.6 s
-
Throughput
25.2 tok/s
-
Modalities
textimage
text
Supported Parameters
thinkingtoolsfunction callingstructured outputslong context
reasoninglong context
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-4.5minimax-m2.7-free

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-4.5minimax-m2.7-free

Throughput (tok/s)

-

TTFT (s)

-

Uptime (%)

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Cost calculator

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

MiniMax M2.7 (free)
$0.00 /mo
Grok 4.5
$210 /mo

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

FAQ

How large is each context window?

Grok 4.5 accepts 500,000 and MiniMax M2.7 (free) accepts 196,608 input tokens.

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; MiniMax M2.7 (free) accepts text input and supports reasoning and long context.

Can I call Grok 4.5 and MiniMax M2.7 (free) 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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