OpenAI priced GPT-5.6 Sol (largest Model) closer to Claude Opus 4.8 than to Anthropic’s restricted Mythos 5. Price war …
By Chubby♨️ · AI Agents
OpenAI priced GPT-5.6 Sol (largest Model) closer to Claude Opus 4.8 than to Anthropic’s restricted Mythos 5. Price war started. Sol comes in at $5 input / $30 output per 1M tokens. For comparison: Claude Opus 4.8: $5 / $25 Claude Mythos 5: $10 / $50 GPT-5.6 Terra: $2.50 / $15 GPT-5.6 Luna: $1 / $6 That makes Sol more expensive than Opus 4.8 on output, but far below Mythos 5 on both input and output. And: "Terra has competitive performance to GPT‑5.5 while being 2x cheaper and Luna brings…