Particle-1
Particle-1 is Particle-1 is a token-efficient agentic coding model from Particle AI, post-trained on DeepSeek V4.1 Flash.. It is ranked #428 on the Vibe Coding Radar, in Coding agents, first seen 8 days ago and shared in 2 posts (39k views).
Particle-1 - API Pricing & Providers | OpenRouter Benchmarks Chat Chat Pricing Docs Sign Up Sign Up Sign Up Sign Up Particle AI: Particle-1 particle-ai / particle-1 Compare API Try this model Particle-1 is a token-efficient agentic coding model from Particle AI, post-trained on DeepSeek V4.1 Flash. It is suited for software engineering work such as terminal workflows, codebase changes, and data engineering tasks, and is trained to complete them with substantially fewer reasoning and tool-call tokens while keeping accuracy close to its base model. Modalities In / Out Price $0.25 / $1 per 1M Context 1.0M Released Oct 28, 2026 Particle AI:…
What people said about Particle-1 on X
Fewer tokens, same work. Particle-1 from @particle_api uses 28–52% fewer output tokens than DeepSeek V4.1 Flash across four coding benchmarks, per Particle. Now on OpenRouter.
— @OpenRouter, 8 days ago · 143 likes · see the post
😱卧槽真出师了！单价更贵，账单却更低？Particle-1把DeepSeek V4.1 Flash 1017“卷”出新高度，Particle-1将单任务成本降低34-52%！ 单价对比（每百万token）： 🔹Particle-1：输入 $0.25 / 输出 $1.00 🔹DeepSeek V4.1 Flash 1017（官方低峰）：输入 $0.15 / 输出 $0.60 看起来贵不少，但实测在4个编程基准（Terminal-Bench、ReactBench、ADE、DeepSWE）上： 🔹输出token少 28–52% 🔹平均少约45% 🔹单任务成本反而低 34–52% 🔹通过率基本持平甚至略高（72.57%…
— @NFT_Chen, 8 days ago · 26 likes · see the post
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Particle-1 in numbers
- Rank on the Vibe Coding Radar: #428 of 2606
- Shared in 2 posts by 2 accounts: @OpenRouter, @NFT_Chen
- 39k views on those posts
- First seen 8 days ago, last shared 8 days ago
- Pricing seen by AGK Intelligence: not stated
- Market: Coding agents
FAQ
What is Particle-1?
Particle-1 is a token-efficient agentic coding model from Particle AI, post-trained on DeepSeek V4.1 Flash. It was first shared on X 8 days ago and is ranked #428 on the Vibe Coding Radar.
Is Particle-1 free?
Pricing is not stated on the page we read.
Who shared Particle-1?
2 accounts on X, including @OpenRouter, @NFT_Chen, in 2 posts totalling 39k 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. 7.9k posts from 5k X accounts over the last 14 days, 2.6k tools, 12 markets. New posts are collected several times an hour and the full ranking is recomputed every hour — last update 2026-11-06 17:48 UTC. Full method.