# Anthropic and OpenAI reportedly close to solving recursive self-improvement in AI models

> Source: <https://cryptobriefing.com/anthropic-and-openai-reportedly-close-to-solving-recursive-self-improvement-in/>
> Published: 2026-09-23 00:38:17+00:00

Anthropic and OpenAI are reportedly making significant advancements in recursive self-improvement (RSI) for AI models, according to a social media post. This development could indicate that both companies are refining their AI systems by making them smaller, smarter, and less costly. The post speculates that these advancements might position the companies favorably in the competitive AI landscape. Recent releases from Anthropic and OpenAI, such as Claude Opus 5.5 and GPT-6 Sol and Luna, have emphasized efficiency and cost reduction, which supports the focus on AI-assisted model development.

## Key Takeaways

- Market activity suggests that participants view the advancements by Anthropic and OpenAI as consistent with a potential leap in AI capabilities.
- The claim that Anthropic and OpenAI have likely solved or are close to solving RSI aligns with ongoing improvements in AI model efficiency.
- These developments appear supportive of Anthropic’s standing in the market to have the best AI model by the end of October 2026.

## What to Watch

Observers will be keenly watching for official announcements from Anthropic or OpenAI regarding their progress in RSI technology. Any confirmation of these advancements could further influence market dynamics and perceptions of each company’s AI capabilities. Additionally, the release of new benchmark results or efficiency metrics from these companies could provide further indications of their standing in the AI model race by October 2026.

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