head-to-head

xAI: Grok Latest vs MiniMax: MiniMax M3

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-11-07.

xAI: Grok Latest MiniMax: MiniMax M3
Vendor~x-aiminimax
Quality Score100100
Benchmark Score10.978.0
Input Price$2.00/M$0.30/M
Output Price$6.00/M$1.20/M
Context Window500,0001,048,576
Max Output450,000512,000
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index12.473.3
ai_index_agentic-58.3
ai_index_coding-96.6

The verdict

For a sample job of 1 million input tokens and 250,000 output tokens, MiniMax M3 costs $0.60 and Grok Latest costs $3.50, so MiniMax M3 is about 5.8 times cheaper for the same work.

MiniMax M3 reads up to 1,048,576 tokens at once, roughly 1,573 pages of text, against about 750 pages for Grok Latest.

Only MiniMax M3 offers video input.

On our blended benchmark score MiniMax M3 leads 78.0 to 10.9.

Across the 20 tasks where they differ, MiniMax M3 on 20 (SQL Generation, Code Review, Code Completion and others).

Grok Latest was released in July 2026 and MiniMax M3 in May 2026.

Pick MiniMax M3 if you need lower cost, long documents, video input, benchmark performance or the stronger all-round task scores.

Costs use current list prices per million tokens; page counts assume about 0.75 words per token and 500 words per page.

Who wins by task?

TaskxAI: Grok LatestMiniMax: MiniMax M3
SQL Generation 134 167
Code Review 134 162
Code Completion 118 133
Code Refactoring 138 160
Bug Fixing 138 173
Unit Test Generation 125 151
Code Documentation 131 142
Regex Writing 119 134
CI/CD Pipelines 121 141
Frontend Component Design 123 143
Data Analysis 125 164
CSV / Spreadsheet Cleanup 133 153
ETL Scripting 129 151
JSON Extraction 122 147
Bulk Data Labeling 119 135
OCR / Document Parsing 131 145
Table Extraction from PDFs 131 145
Long-Document Summarization 139 156
Short-Form Summarization 115 131
Blog Post Writing 122 138

Scores reflect capability match + benchmark data + pricing for each task. Methodology →

Related comparisons

Anthropic: Claude Opus 5 (batch) vs MiniMax: MiniMax M3 Anthropic: Claude Opus 5 (batch) vs xAI: Grok Latest Anthropic: Claude Sonnet 5 (batch) vs MiniMax: MiniMax M3 Anthropic: Claude Sonnet 5 vs MiniMax: MiniMax M3 ByteDance Seed: Seed-2.0-Code vs MiniMax: MiniMax M3 ByteDance Seed: Seed-2.0-Code vs xAI: Grok Latest ByteDance Seed: Seed 2.1 Turbo vs MiniMax: MiniMax M3 ByteDance Seed: Seed 2.1 Turbo vs xAI: Grok Latest

The Model Movers Report

One email every Friday, built from this site's own rankings: the current top five by benchmark score, every model released in the last seven days, and one note worked out from that week's numbers. You can unsubscribe from any issue with one click.