Company

Bespoke Labs

Lead of the Curator synthetic-data library and OpenThoughts, also building RL environments

Overview

  • Funding: 2026-07-06 announced $40M raised in total (seed $8.25M led by 8VC; Series A ~$31.75M led by Wing VC)
  • Links: https://bespokelabs.ai

This profile was compiled from the AI training-data column cards (LLM); each column's data view is shown below under "Data profile" (in Chinese).

Data profile · 大模型

Bespoke Labs

Curator 合成数据库与 OpenThoughts 牵头方,兼做 RL 环境

数据类型
合成数据;推理数据集;RL 环境

做什么

开源 Python 库 Curator 用于合成数据生成与策展;发布 Bespoke-Stratos-17k;牵头 openthoughts 开源推理数据集,OpenThoughts3-1.2M 以 QwQ-32B 为教师,OpenThinker3-7B 在 AIME25 达 53%(论文口径)[3]。现把业务延伸到 agent 训练环境。

融资

2026-07-06 宣布共融资 $4,000 万,由种子(约 $825 万,8VC 领投)加 A 轮(约 $3,175 万,Wing VC 领投)构成,并非单轮 $4,000 万 A 轮;拆分金额出自报道,公司未披露估值 [1]。成立年份、客户未查到。

位置

一家公司同时站在合成蒸馏与 RL 环境两层,说明两层共享"教师加验证"的工程底座。

  1. https://www.rl-list.com/vendors/bespoke-labs (2026-10-15)
  2. https://bespokelabs.ai/about-us (2026-10-15)
  3. https://arxiv.org/abs/2506.04178 (2026-10-15)
Last compiled: 2026-10-15