CogVLM2 Llama 3 Chat 19B is a 19-billion parameter chat model built by Z.ai, based on Meta-Llama-3-8B-Instruct. It is genuinely best at image understanding tasks, showing significant improvements on benchmarks like TextVQA and DocVQA. A notable technical trait is its support for high-resolution image inputs up to 1344x1344 pixels.
Input
Output
Context
8K
Max Output
2K
Parameters
19.5B
Input Modalities
Output Modalities
Estimates based on INT8 quantization. Actual requirements vary by framework and configuration.
Data sourced from official provider APIs and documentation
Last updated: Jun 23, 2026
Automatically route workloads to the right model for every task, every time.