OpenAI Releases GPT-6.1 Sol: Near-Astra Coding and Computer Use at One-Fifth of Astra’s Token Price

OpenAI has released GPT-6.1 Sol, a significant upgrade to its GPT-6 Sol model that promises to democratize access to advanced artificial intelligence capabilities. The new model achieves near-equivalent performance to OpenAI's more expensive Astra offering while maintaining a substantially lower cost structure, positioning it as a game-changing option for enterprises and developers seeking high-performance AI without premium pricing.

OpenAI launched GPT-6.1 Sol on September 29, 2026, featuring aggressive pricing designed to increase accessibility. The model operates at $2 per million input tokens and $10 per million output tokens—approximately one-fifth the cost of comparable Astra pricing. Most notably, cached input tokens have been reduced to just $0.10 per million, a dramatic decrease that incentivizes longer context windows and repeated query patterns.

GPT-6.1 Sol demonstrates near-parity with Astra across three critical domains: agentic coding, computer use automation, and professional work applications. These capabilities represent the frontier of autonomous AI functionality, enabling the model to write code independently, interact with computer interfaces, and handle complex business tasks previously requiring human intervention.

• Cost-Performance Gap Narrowing: The significant price reduction creates competitive pressure across the AI market, potentially forcing other providers to reassess their pricing models
• Enterprise Adoption Acceleration: Lower per-token costs reduce barriers to implementing AI at scale, particularly for companies with high token consumption
• Autonomous Workflow Expansion: Improvements in agentic coding and computer use capabilities enable more sophisticated automation of knowledge work
• Cache Optimization Value: The $0.10 cached input rate makes long-context applications and multi-turn conversations substantially more economical
• Market Consolidation Pressures: Smaller AI providers may face increased difficulty competing on both capability and price metrics

GPT-6.1 Sol represents OpenAI's strategy to maintain market dominance by delivering cutting-edge performance at accessible price points. The release signals a broader industry trend toward commoditization of advanced AI capabilities, potentially accelerating enterprise AI adoption and reshaping the competitive landscape. For organizations evaluating AI investments, this development offers compelling economics for sophisticated autonomous applications, from software development to business process automation.