Live catalogue first
The primary table merges the Kilo and OpenRouter catalogues and is capped to the last 30 days, so upstream launches appear before Kilo availability.
Live catalogue tracker
New Open-Weight AI Coding Models Released in September and October 2026
This is a dynamic freshness tracker, not a “best models” ranking. The table is built from the live Kilo and OpenRouter catalogues and capped to the last 30 days so recent upstream launches appear quickly. Verification of weights, license, and local-fit evidence stays separate so the page does not overclaim openness from a provider route alone.
- Last 30 days
- 6
- Newest catalogue entry
- Oct 23, 2026
- Catalogue sources
- Kilo + OpenRouter
Verification stays honest
Catalogue freshness does not automatically prove weights, license, or local fit. Those fields stay pending until official evidence is reviewed.
Chronological, not best
This page answers freshness intent. For quality and use-case picks, use the open-weight coding ranking page.
Live Open-Weight Catalogue Watchlist
These are recent Kilo and OpenRouter catalogue entries in open-weight-heavy or coding-focused model families. Availability shows whether each model is already in Kilo. License and downloadable-weight status remain pending until official evidence is reviewed.
| Date | Model | Provider | Date source | Pricing | Availability | Model page |
|---|---|---|---|---|---|---|
| Oct 23, 2026 | MoonshotAI: Kimi K3.1 Pro | moonshotai | OpenRouter catalogue date | Paid | Awaiting Kilo catalogue | View upstream |
| Oct 19, 2026 | MiniMax: MiniMax M3.1 Flash (free) | minimax | Kilo catalogue date | Free | Available in Kilo | View model |
| Oct 17, 2026 | DeepSeek: DeepSeek V4.1 Flash 1017 | deepseek | OpenRouter catalogue date | Paid | Awaiting Kilo catalogue | View upstream |
| Oct 16, 2026 | NVIDIA: Nemotron 3.5 Super VL (free) | nvidia | Kilo catalogue date | Free | Available in Kilo | View model |
| Oct 6, 2026 | Mistral: Mistral Large 4 | mistralai | OpenRouter catalogue date | Paid | Awaiting Kilo catalogue | View upstream |
| Oct 2, 2026 | inclusionAI: Ling 3.1 Flash | inclusionai | Kilo catalogue date | Paid | Available in Kilo | View model |
Status Definitions
- Available in Kilo
- The model is active in Kilo's hosted model catalogue.
- Awaiting Kilo catalogue
- The model is upstream on OpenRouter but is not yet active in Kilo.
- Pending evidence review
- Open-weight status, license, and downloadable weights still need source review.
What We Do Not Infer
We do not infer openness, license, downloadable weights, local fit, or release date from a lab name or hosted route. Mixed model families are handled artifact by artifact.
Next Step
Use this tracker to spot new catalogue entries, then compare quality on the open-weight coding ranking or check local fit in the local LLM guide.
Related Model Guides
Best open-weight coding models
Evidence-backed coding ranking and use-case picks.
Best free AI coding models
Live zero-price hosted models and tested free winners.
Best local LLM for coding
Hardware-first local model recommendations.
Open source vs open weight
Definitions, licensing, and procurement checklist.
State of open-weight AI code review
Production data from 10,643 AI code reviews across 13 models.
Kilo and OpenRouter catalogues refresh hourly. Showing matching entries from the last 30 days. Latest entry Oct 23, 2026.