
Just Open-Sourced: Week of Jun 9, 2026
This week's legitimacy-screened open-source releases: Nex-N2-Pro (Apache 2.0, 397B MoE model matching GPT-5.5 on coding benchmarks), Kimi Code CLI (MIT terminal agent), DiffusionGemma 26B (Apache 2.0, up to 4x faster text generation), Future AGI (Apache 2.0 agent evaluation platform), and MinerU v3.3. Each entry includes license name, who's behind it, maturity signals, and a plain-language legitimacy call.
This week's best open-source release: Nex-N2-Pro
| Field | Detail |
|---|---|
| License | Apache 2.0 |
| Who | Nex AGI |
| Architecture | MoE, 397B total / 17B active (post-trained on Qwen3.5-397B-A17B) |
| Maturity | Released 2 June 2026, free weights on Hugging Face, day-1 on OpenRouter |
| SWE-Bench Verified | 80.8% |
| Self-hosting cost | Needs a multi-GPU setup; quantized GGUF variants available for reduced footprint |
| Repo | nex-agi/Nex-N2-Pro on Hugging Face |
Also shipped this week
Kimi Code CLI v1.0 (MIT)
curl command with no Node.js prerequisite. It reads and edits code, runs shell commands, searches files, and dispatches three built-in subagents (coder, explore, plan) in isolated contexts.45LICENSE file at root). The CLI is free; model access requires a Moonshot AI API key or Kimi Code OAuth.| Field | Detail |
|---|---|
| License | MIT |
| Who | Moonshot AI |
| Stars / commits | ~2,200 stars, 299 commits (as of 2026-06-11) |
| Released | Early June 2026 |
| What it replaces | Claude Code, Gemini CLI in the agentic-terminal space |
| Self-host cost | CLI is free; model API costs apply |
DiffusionGemma 26B (Apache 2.0)
| Field | Detail |
|---|---|
| License | Apache 2.0 |
| Who | Google DeepMind |
| Architecture | 26B MoE, 3.8B active; 256K context; 140+ languages |
| Hardware requirement | Quantized fits in ~18 GB VRAM; 700+ t/s on RTX 5090 |
| Maturity | Experimental; released ~9 June 2026 |
| Repo | google/diffusiongemma-26B-A4B-it on Hugging Face |
Future AGI (Apache 2.0)
| Field | Detail |
|---|---|
| License | Apache 2.0 |
| Who | Future AGI |
| Stars / commits | ~1,100 stars, 1,237 commits |
| What it replaces | Langfuse + Braintrust + Helicone + Guardrails AI (the usual patchwork) |
| Self-host | Docker one-command install; see INSTALLATION.md |
MinerU v3.3 (Apache 2.0-based, read the license)
effort parameter to its Hybrid backend, delivering 35-220% faster parsing on medium effort with only 0.13-point accuracy loss versus high. The VLM model also upgraded to MinerU2.5-Pro-2605-1.2B with native multilingual OCR.| Field | Detail |
|---|---|
| License | MinerU Open Source License (Apache 2.0 + commercial threshold) |
| Who | OpenDataLab / Shanghai AI Lab |
| Stars / commits | 67,200 stars, 5,654 commits |
| v3.3 released | 11 June 2026 |
| Formats | PDF, DOCX, PPTX, XLSX, images, web pages |
Legitimacy rulings this week
| Release | License verdict |
|---|---|
| Nex-N2-Pro | PASS: Apache 2.0, weights on Hugging Face, clean base-model chain |
| Kimi Code CLI | PASS: MIT confirmed in repo root LICENSE file |
| DiffusionGemma | PASS: Apache 2.0 on Hugging Face, confirmed Google DeepMind authorship |
| Future AGI | PASS: Apache 2.0 in repo, real development history |
| MinerU v3.3 | PASS WITH NOTE: Apache 2.0-based custom license; free below commercial thresholds |
References
- 1Nex-N2-Pro on Hugging Face
- 2Hackernoon: Nex-N2-Pro beginner guide
- 3nex-agi/Nex-N2-mini on Hugging Face
- 4Kimi Code CLI GitHub repo
- 5Marktechpost: Kimi Code CLI
- 6Marktechpost: DiffusionGemma
- 7google/diffusiongemma-26B-A4B-it on Hugging Face
- 8future-agi/future-agi GitHub
- 9opendatalab/MinerU GitHub
- 10MinerU LICENSE.md on GitHub
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