Holo3.1-4B
Holo3.1-4B is available now for rag, agents, and long context with open-source and 262k context; evaluate it while provider pricing coverage matures.
Use it for
- Teams evaluating rag, agents, and long context
- Workloads that can use a 262k context window
Do not use it for
- Cost-sensitive launches that need sourced token pricing
- Teams that need a tracked hosted API route today
- Family
- Holo
- Released
- 2026-06-01
- Context
- 262k
- Parameters
- 5
- Specialization
- computer-use
- Openness
- Open source
- License
- Apache 2.0OSI-approvedCommercial use: permitted
- Weights
- Available
- Code
- Unknown
- Training
- Supervised Fine-tuning
No tracked provider token pricing is available yet.
About
Holo3.1-4B is H Company's 4B-parameter open-weights computer-use VLM released June 1, 2026 under Apache 2.0. Part of the Holo3.1 family. Achieves 71% on AndroidWorld (up from 58% for Holo3). Supports native function-calling, web/desktop/mobile environments, and local deployment via quantized checkpoints.
Holo3.1-4B is H Company's 4B-parameter open-weights computer-use VLM released June 1, 2026 under Apache 2.0. Part of the Holo3.1 family. Achieves 71% on AndroidWorld (up from 58% for Holo3). Supports native function-calling, web/desktop/mobile environments, and local deployment via quantized checkpoints.
Holo3.1-4B has a 262k-token context window.
Top use-case fit: coding, agents, and build tasks
RAG
Included by capability and metadata signals in the decision map.
Agents
Included by capability and metadata signals in the decision map.
Long context
Included by capability and metadata signals in the decision map.
Provider price ladder
No tracked provider token pricing is available for this model yet.
Capabilities
Benchmark peer barsfor RAG
No task-mapped benchmark peers are available for this model yet.
Benchmark scores(1)
| Benchmark | Score | Version | Evaluation | Source |
|---|---|---|---|---|
| AndroidWorld | 71.0 | AndroidWorld - mobile agentObserved 2026-06-01 | — | Source |
Migration checks
No linked migration route is available for this model yet.
Frequently asked questions
What is the context window of Holo3.1-4B?
Holo3.1-4B has a context window of 262k tokens.
When was Holo3.1-4B released?
Holo3.1-4B was released on 2026-06-01.
What benchmarks has Holo3.1-4B been tested on?
Holo3.1-4B has been evaluated on 1 benchmark, including AndroidWorld.
No tracked provider token pricing is available yet.