Surogate Rune Models by Surogate
Surogate releases · 1 in the last 12 monthsChangelog →
1 model2026Up to 256K ctx
Last refreshed 2026-10-12. Next refresh: weekly.
Details
ResearcherSurogate
LicenseApache 2.0OSI-approved
Commercial useCommercial use: permitted
Models1
Released2026
Max context256K
Capabilities
VisionAll models
MultimodalAll models
Structured OutputsAll models
About
Surogate Rune is Surogate's family of open-weight multimodal decision models. Given text, structured data or an image plus typed questions (choice, noul, score), a Rune model returns one of the supplied options with a probability for each option in a single forward pass, without free-text rationale. The first public weights are Rune 26B-A4B.
Decision facts
- Best fit
- agentsvision and multimodal workstructured outputs
- Capability starting point
- Surogate Rune 26B-A4B with 256K context and structured outputs and multimodal inputs
- Lowest tracked input
- Not tracked
- Closest related family
- Agents-A1
Current Variants
Use-when guidance is based on each model's tracked capabilities, context window, release date, and replacement status.
1 in view
Surogate Rune 26B-A4BCurrent
Use when the workload needs 256K context, 26B parameters, and structured outputs.
2026-09256K context26B parametersstructured outputs
| Model | Use when | Released | Signals | Status |
|---|---|---|---|---|
| Surogate Rune 26B-A4B | Use when the workload needs 256K context, 26B parameters, and structured outputs. | 2026-09 | 256K context26B parametersstructured outputs | Current |
Release Timeline
1 release group2026-09
1 current
Surogate Rune 26B-A4B
Current256K context26B parametersstructured outputs
Specifications(1 models)
| Model | Released | Context | Parameters | Vision | Multimodal | Structured Outputs |
|---|---|---|---|---|---|---|
| Surogate Rune 26B-A4B | 2026-09 | 256K | 26B | Yes | Yes | Yes |