MiniMax M3

MiniMax M3

MiniMax
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About

GPT-6.2 Astra is a reportedly experimental artificial intelligence model from OpenAI that may represent an upcoming advancement in the company's frontier reasoning and autonomous agent technology. The model identifier has appeared in screenshots of Codex usage analytics, suggesting that a new Astra variant may be undergoing limited testing. Building on the GPT-6 Astra family, the model is expected to focus on complex reasoning, software development, and long-running AI agent workflows. Potential capabilities include advanced code generation, debugging, technical problem-solving, and automated execution of multistep engineering tasks. The model may also improve autonomous task completion, tool use, and interaction with software development environments. OpenAI has not officially announced GPT-6.2 Astra or confirmed its technical specifications, performance benchmarks, pricing, or public availability.

About

MiniMax M3 is an open-weight multimodal AI model designed for coding, agentic workflows, long-context reasoning, and complex automation tasks. The model combines frontier-level coding performance, native multimodal understanding, and a context window of up to 1 million tokens. MiniMax M3 uses MiniMax Sparse Attention to improve long-context efficiency while reducing compute requirements for large-scale inputs. It supports text, image, and video understanding, making it useful for workflows that combine code, documents, visual references, and tool-driven tasks. The model is built for repository-scale reasoning, software engineering, autonomous task execution, tool calling, and multi-step agent workflows. MiniMax M3 helps developers, AI teams, and enterprises build capable agents that can reason across large contexts and work with multimodal information.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Software developers, AI engineers, autonomous agent developers, machine learning researchers, DevOps professionals, technical researchers, cybersecurity engineers, enterprise automation teams, and organizations interested in advanced reasoning, AI-assisted programming, autonomous software engineering, and complex multistep workflow automation

Audience

MiniMax M3 is best suited for developers, AI engineers, coding assistant builders, enterprise automation teams, research teams, data teams, agent developers, and organizations that need open-weight AI for coding, long-context reasoning, multimodal understanding, tool use, repository analysis, and autonomous workflows

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

No images available

Screenshots and Videos

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Pricing

$0.30 per million input tokens
$0.30 per million input tokens and $1.20 per million output tokens
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Reviews/Ratings

Overall 5.0 / 5
ease 4.0 / 5
features 4.0 / 5

Pros & Cons from Real Users

Pros

  • The multimodal side also makes it more flexible than a code-only model. Being able to work across text, images, video-style understanding, and code gives it more room to support real workflows instead of being boxed into one narrow use case. For agent builders, the best part is that M3 is clearly designed around tool use and multi-step execution. MiniMax specifically calls out autonomous task decomposition and tool invocation, which is exactly what matters when a model is powering coding assistants, workflow agents, or automated dev tools.

Cons

  • The main catch is infrastructure and trust. Even with sparse attention and MoE efficiency, this is still a large model, so deployment is not casual. I would also want to benchmark it on my own repos before depending on it for production work.

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

OpenAI
Founded: 2015
United States
openai.com

Company Information

MiniMax
Founded: 2021
Singapore
www.minimax.io

Alternatives

Alternatives

GPT-6.1 Sol

GPT-6.1 Sol

OpenAI
GPT-6.1 Sol

GPT-6.1 Sol

OpenAI
GPT-6 Astra

GPT-6 Astra

OpenAI
GPT-6 Luna

GPT-6 Luna

OpenAI
MiniMax

MiniMax

MiniMax AI

Categories

AI Coding Models Supported
AI Models Supported
AI Vision Models Supported
Foundation Models Supported
Multimodal Models Supported

Categories

Integrations

Hermes Agent Supported
OpenClaw Supported
Pi Agent Supported
Agentforce Vibes Supported
Amp Supported
Brokk Supported
GPT-5.4 mini Supported
GPT-5.5 Thinking Supported
GPT‑5.4‑Cyber Supported
Lovable Supported
Microsoft 365 Supported
Microsoft Copilot Studio Supported
Microsoft Excel Supported
Microsoft SharePoint Supported
Microsoft Teams Supported
Muse Supported
OpenCode Go Not Supported
PowerShell Supported
SimpleClaw Supported
SpawnHQ Supported

Integrations

Hermes Agent Supported
OpenClaw Supported
Pi Agent Supported
Agentforce Vibes Not Supported
Amp Not Supported
Brokk Not Supported
GPT-5.4 mini Not Supported
GPT-5.5 Thinking Not Supported
GPT‑5.4‑Cyber Not Supported
Lovable Not Supported
Microsoft 365 Not Supported
Microsoft Copilot Studio Not Supported
Microsoft Excel Not Supported
Microsoft SharePoint Not Supported
Microsoft Teams Not Supported
Muse Not Supported
OpenCode Go Supported
PowerShell Not Supported
SimpleClaw Not Supported
SpawnHQ Not Supported
Claim GPT-6.2 Astra and update features and information
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