Apodex 1.0 4B SFT

Released
2026-06-08
Last refreshed
2026-06-29
Status
Researched 141d ago
Open sourceCommercial use: permittedRAGAgentsLong contextJSON / Tool use

Apodex 1.0 4B SFT is available now for rag, agents, and long context with open-source and 256K context; evaluate it while provider pricing coverage matures.

Apodex releases · 4 in the last 12 monthsChangelog →
Specifications
Family
Apodex 1
Released
2026-06-08
Context
256K
Parameters
5B
Architecture
Decoder Only
Specialization
deep-research, agentic
Openness
Open source
License
Apache 2.0OSI-approvedPermitted
Weights
Available
Code
Unknown
Created by

AI company building verification-centric agent systems for deep research and high-stakes problem solving. Creators of Ap

Website
Pricing

No tracked provider pricing is available yet.

About

4B-class open-weight SFT checkpoint from the Apodex 1 family. Fine-tuned from Qwen3.5-4B (~5B actual parameters) for agentic deep-research tasks with native function calling.

Providers

No active provider routes are tracked for this model yet.

Capabilities

JSON / Tool use

Benchmark peer barsfor RAG

No task-mapped benchmark peers are available for this model yet.

Migration checks

No linked migration route is available for this model yet.