Extend the built-in cost-avoided table beyond Anthropic so the dashboard
prices real usage for every provider gortex's LLM features talk to: add
the current OpenAI (GPT-5.x, GPT-4.1, o3/o4-mini), Google Gemini (3.x and
2.5) and DeepSeek models. Replace the unreachable claude-fable-5 with the
live claude-mythos-preview flagship. Refresh the pricing tests, the
landing-page generator's cost_avoided_usd keys, and the savings doc to
the new model ids.
Andrey Kumanyaev
b4e5059289