Marin Models by Marin

MarinApache 2.0Open source
Marin releases · 1 in the last 12 monthsChangelog →
3 models2025Up to 128k ctx

Last refreshed 2026-09-08. Next refresh: weekly.

Details

ResearcherMarin
LicenseApache 2.0OSI-approved
Commercial useCommercial use: permitted
Models3
Released2025
Max context128k

About

Marin is a family of 3 AI models by Marin, released in 2025.

Decision facts

Best fit
General model comparison
Capability starting point
Marin 8B Instruct with 128k context
Lowest tracked input
Not tracked
Closest related family
360Zhinao

Current Variants

Use-when guidance is based on each model's tracked capabilities, context window, release date, and replacement status.

3 in view

Use when the workload needs 4k context and 32.5B parameters.

2025-104k context32.5B parameters

Use when the workload needs 128k context and 8B parameters.

2025-09128k context8B parameters

Use when the workload needs 4k context and 8.0B parameters.

2025-054k context8.0B parameters

Release Timeline

3 release groups
2025-10
1 current
Marin 32B Base
4k context32.5B parameters
Current
2025-09
1 current
Marin 8B Instruct
128k context8B parameters
Current
2025-05
1 current
Marin 8B Base
4k context8.0B parameters
Current

Specifications(3 models)

Marin model specifications comparison
ModelReleasedContextParameters
Marin 32B Base2025-104k32.5B
Marin 8B Instruct2025-09128k8B
Marin 8B Base2025-054k8B

Available From(1 provider)

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