All Models

Apertus 70B

ReasoningTool CallingOpen Weights

Fully open 70B multilingual LLM supporting 1800+ languages with 65K context. Trained on 15T tokens of compliant open data. Apache 2.0, EU AI Act compliant.

Providers2
ReleasedSep 2, 2025
Input Modalitiestext
Output Modalitiestext
Tarsk Usecoding

Available Providers (2)

ProviderModel IDInput CostOutput CostContextMax OutputDocs
Regolo AIapertus-70b$0.46/MTok$2.42/MTok30K30K
Cortecsapertus-70b$1.39/MTok$2.23/MTok65.5K16.4K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output