Together AI announced Polymorphic Inference on November 4, 2026, introducing Together Compiler as its first implementation. The agent-driven system continuously retunes inference for changing models, traffic and hardware, and already runs across many of the company’s top production inference workloads and some popular serverless endpoints. Together AI reports that the compiler delivered 1.3x to 3x the tokens per second of highly optimized open-source baselines in under 24 hours across tests…