Stripe acquires OpenRouter for $7B in $10B vertical integration, fusing AI inference routing with stablecoins, payments and blockchain settlement for machine economy control.

B.AI hits 220 billion tokens, capturing 20% OpenRouter traffic with free DeepSeek-V4-Flash access as Justin Sun highlights platform growth.

Stripe acquires OpenRouter for $7B+, founder Alex Atallah nets $3B after $165M raise; 42x capital return on 2023-founded AI router with 8M users.

Stripe commits $7 billion to OpenRouter, accelerating AI infrastructure consolidation amid 2026 enterprise spending surge.

Stripe agreed to buy OpenRouter for over $7B, five times its valuation from 82 days ago, to control AI model routing and outcome-based payments across 400+ models.

OpenRouter Fusion delivers Fable-level intelligence at half the cost. Access via web chat or API in under 60 seconds with free account setup.

OpenRouter Fusion API compound model explained: achieves Fable-level intelligence at half price via unified access to 24 models.

OpenAI launches GPT-5.5 and Pro models on OpenRouter, delivering SOTA performance for long-running tasks in code, data, and tools amid AI model improvements.

According to @karpathy, he released an open-source llm-council web app that dispatches each user query to multiple models via OpenRouter, lets models review and rank anonymized responses, and then a Chairman LLM produces the final answer, detailing a concrete multi-LLM ensemble workflow. Source: @karpathy on X. According to @karpathy, the current council includes openai/gpt-5.1, google/gemini-3-pro-preview, anthropic/claude-sonnet-4.5, and x-ai/grok-4, providing side-by-side outputs and rankings across OpenAI, Google, Anthropic, and xAI model families. Source: @karpathy on X. According to @karpathy, cross-model evaluation frequently selects another model’s response as superior, highlighting a practical peer-review method for model selection and ranking. Source: @karpathy on X. According to @karpathy, in his reading tests the models consistently praised GPT-5.1 as the best and most insightful and consistently selected Claude as the worst, with Gemini 3 Pro and Grok-4 in between, while his qualitative take found GPT-5.1 wordy, Gemini 3 more condensed, and Claude too terse. Source: @karpathy on X. According to @karpathy, the code is publicly available for others to try on GitHub under the llm-council repository. Source: @karpathy on X and @karpathy on GitHub. According to @karpathy, the post does not mention cryptocurrencies, tokens, or blockchains, and provides no direct crypto market claims. Source: @karpathy on X.