Artificial Intelligence Nexa AI Introduces Octopus v4: A Novel Artificial Intelligence Approach that Employs Functional Tokens to Integrate Multiple Open-Source Models – MarkTechPost Google Inc. May 4, 2024 May 4, 2024 Nexa AI Introduces Octopus v4: A Novel Artificial Intelligence Approach that Employs Functional Tokens to Integrate Multiple Open-Source Models MarkTechPost