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together.ai

together.ai — Reflection's first open model: a 501B parameter (23B active) MoE built for software…

together.ai is Reflection's first open model: a 501B parameter (23B active) MoE built for software engineering and long-horizon agentic work, with 1M context and Apache 2.0 license.. It is ranked #77 on the Dev Radar, in AI dev tools, first seen 28 days ago and shared in 12 posts (111.1k views).

Visit together.ai

Reflection Beam API: Pricing, Benchmarks & Docs | Together AI Webflow Analyze/Optimize tracking bridge --> Models / Reflection Chat Reasoning Reflection Beam Open frontier model for agentic coding and long-horizon work, efficient by design Try now Read Docs About model Beam is Reflection's first open model: a Mixture-of-Experts, decoder-only transformer with roughly 501B total parameters and 23B active per token, built for the two workloads that lead frontier enterprise use, writing and maintaining code and executing long-horizon, multi-step tasks with tools. Beam is text-in, text-out by design: these workloads run on code, tool calls,…

What people said about together.ai on X

M3.1 Flash weights are now open 🔓 Thanks to @togethercompute for being a day-0 launch partner and bringing M3.1 Flash to production on the AI Native Cloud. Open weights, no GPUs to manage. Great building together! 🐰

— @MiniMax_AI, 7 days ago · 515 likes · see the post

minimax m3.1 flash is now available for post-training on together ai run sft or rl with your own data, rewards + environments, while keeping the training loop in your own python code take m3.1 flash and shape it for the agentic workload you need https://together.ai/post-training

— @togethercompute, 4 days ago · 82 likes · see the post

America’s next top model, Reflection’s Beam, is now live on Together AI. Trained on Together GPU Clusters, Beam is Reflection’s first open-weight model. • ~501B-parameter MoE, 23B active • Built for coding + long-horizon agentic work • 1M-token context window • Released under an Apache 2.0 release Try Beam now…

— @togethercompute, 14 days ago · 69 likes · see the post

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FAQ

What is together.ai?

Reflection's first open model: a 501B parameter (23B active) MoE built for software engineering and long-horizon agentic work, with 1M context and Apache 2.0 license. It was first shared on X 28 days ago and is ranked #77 on the Dev Radar.

Is together.ai free?

It is open source.

Who shared together.ai?

4 accounts on X, including @MiniMax_AI, @togethercompute, @vipulved, in 12 posts totalling 111.1k views.

Every post is read and classified by AGK Intelligence: what it is, which market it belongs to, and whether the link is a real tool. 31.2k posts from 5k X accounts over the last 21 days, 8.8k tools, 12 markets. New posts are collected several times an hour and the full ranking is recomputed every hour — last update 2026-10-30 20:22 UTC. Full method.