Thinking Machines Lab's smaller, more efficient open-weight multimodal model, with 12B active parameters out of 276B total.
OpenAI's GPT-6 Luna served in pro reasoning mode for the hardest problems.
No shared demos for these models yet.
No captured outputs for these models yet.
Both Inkling Small and GPT 6 Luna Pro are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.
GPT 6 Luna Pro has a lower blended cost. Inkling Small: $0.45 input / $1.20 output. GPT 6 Luna Pro: $0.10 input / $0.50 output.
GPT 6 Luna Pro has a larger context window: Inkling Small supports 524K tokens vs GPT 6 Luna Pro at 1.1M tokens.
Yes, both Inkling Small and GPT 6 Luna Pro support vision/image input.
Key differences: GPT 6 Luna Pro is significantly cheaper. Compare full specs on this page.
If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Inkling Small and GPT 6 Luna Pro for free on idapt.app to see which performs better for your specific needs.