GPT-5.6

Claude Sonnet 5 and GPT-5.6 Terra both list at $2 per million input tokens. On the same workload Sonnet 5 bills 15% more, because Claude 4.7 and later tokenize the same text into roughly 30% more tokens. Prices, latency and governance terms compared as of 5 August 2026.

OpenAI just launched GPT-5.6 with an 80% price cut on Luna. Here's what the Sol/Terra/Luna family means for your AI budget and architecture decisions.

OpenAI's GPT-5.6 ships Sol, Terra, and Luna—5x cost gap between tiers. Here's the enterprise routing playbook that cuts AI spend without sacrificing results.

OpenAI's GPT-5.6 Sol, Terra, Luna are live. Here's which tier fits your enterprise workflows—and the exact pricing to model your AI budget.

OpenAI launched ChatGPT Work and GPT-5.6's 3-tier model family today. Here's the enterprise decision framework for Sol, Terra, and Luna.

OpenAI launched ChatGPT Work, Anthropic expanded Claude Cowork, and Microsoft took Copilot Cowork to GA — all within 48 hours. The $41 billion AI productivity platform war is here, and every enterprise needs a decision framework before shadow AI usage makes the choice for them. Includes a scored selection matrix and 15-point governance readiness assessment.

OpenAI Froze GPT-5.6 Sol. 20 Companies Got Access Anyway.. Enterprise Ai News June 28 2026 — data-driven insights for CIOs and business leaders.

OpenAI just split GPT-5.6 into three models — Sol ($5/$30), Terra ($2.50/$15), and Luna ($1/$6) per million tokens. Sol beats Anthropic's restricted Mythos on TerminalBench. Terra matches GPT-5.5 at half the cost. The release is limited to ~20 organizations under a new U.S. government review process, but the pricing and benchmarks are public. Here's how to classify your workloads across all three tiers and prepare for migration before general availability.