OpenRouter · builders · openrouter ☆ FOLLOW 65 topic(s) over 17 day(s) — architecture, inference, evaluation. on X ↗
CARD NO. 2026-10-05 OpenAI releases GPT-6 models including GPT-6 Astra and GPT-6.1 Sol architecture · 15 voicesAnthropic introduces Claude Sonnet 5.5 with higher speed and lower cost architecture · 14 voicesOpenRouter adds new models and reports high usage share for Claude Opus 5.5 inference · 5 voices
CARD NO. 2026-10-04 Anthropic launches Sonnet 5.5 model family and extends thinking persistence architecture · 17 voicesGoogle launches Gemini 4 Argon and Anthropic releases Claude Sonnet 5.5 evaluation · 14 voicesAnthropic releases Claude Sonnet 5.5 with faster speed and lower cost architecture · 12 voicesOpenRouter integrates new decision models and highlights platform usage trends inference · 5 voicesOpenAI launches GPT-6.1 Sol and releases it on Agent Arena evaluation · 4 voices
CARD NO. 2026-10-03 Claude Sonnet 5.5 releases with 30% faster speed and isolated context thinking inference · 23 voicesFireworks Research releases Ember-1 built on Kimi K3 training · 10 voicesOpenRouter adds Pareto 26.10 Preview model inference · 4 voices
CARD NO. 2026-10-02 Qwen3.8-27B multimodal decision model and Qwen-Image-2.1 released multimodal · 10 voicesDeepSeek releases desktop package and Pixel Canary model emerges agents · 9 voicesOpenAI announces GPT-6.1 Sol offering high efficiency at lower cost architecture · 4 voicesMultiple new AI models integrate into the OpenRouter platform inference · 4 voices
CARD NO. 2026-10-01 OpenAI releases GPT-6.1 and patches vision bugs across GPT-6 models architecture · 21 voicesAnthropic releases Claude Sonnet 5.5 with improved speed and efficiency architecture · 14 voicesPlatforms release new models and ultrafast token generation speeds inference · 10 voicesOpenRouter integrates specialized decision models for coding agents agents · 5 voicesOpenAI Launches GPT-6.1 Sol Model Focused on Cost Efficiency architecture · 4 voicesMiMo-V2.6 update fixes tool-call repetition while new stealth models appear system_design · 3 voices
CARD NO. 2026-09-30 Anthropic launches Claude Sonnet 5.5 with speed and efficiency gains architecture · 15 voicesAnthropic releases Claude Sonnet 5.5 with 30% faster speed architecture · 14 voicesNew AI models and tools released for lightweight tier inference · 9 voicesDecision model d1 and OpenRouter update with new lightweight architectures inference · 5 voices
CARD NO. 2026-09-29 Claude Opus 5.5 introduced with 40% lower operating costs architecture · 22 voicesGPT-6 Sol and GPT-6 Luna launched with API prices 50% lower inference · 17 voicesAnthropic launches Claude Sonnet 5.5 with higher speed and lower cost architecture · 14 voicesClaude Sonnet 5.5 launches globally with superior performance architecture · 12 voicesOpenRouter integrates new language models including Space Bunny Alpha and GPT-6 Sol Luna inference · 5 voices
CARD NO. 2026-09-28 Anthropic introduces Claude Opus 5.5 model architecture · 19 voicesOpenAI releases GPT-6 Sol and GPT-6 Luna models architecture · 12 voicesLabs release new models and scientific agent benchmark leaderboards evaluation · 10 voicesOpenRouter integrates new models including Space Bunny Alpha, Jev, and Xiaomi MiMo-V2.6 inference · 4 voices
CARD NO. 2026-09-27 Anthropic launches Claude Opus 5.5 with 40% lower operational costs architecture · 22 voicesOpenAI introduces GPT-6 Sol and GPT-6 Luna models architecture · 19 voicesApple releases a Qwen3.5-9B finetune converting documents into images architecture · 7 voicesXiaomi MiMo-V2.6 and System One model Jev launch on OpenRouter inference · 4 voices
CARD NO. 2026-09-26 OpenAI expands its ecosystem with GPT-6 Sol and Luna models architecture · 16 voicesAnthropic releases Claude Opus 5.5 amid tense White House negotiations architecture · 12 voicesAnthropic releases the Claude Opus 5.5 language model architecture · 10 voicesApple and Developers Release New Open-Source Models inference · 7 voicesOpenRouter launches new models and integrations for high-speed decision making inference · 3 voices
CARD NO. 2026-09-25 Qwen releases Qwen3.8-LiveTranslate for real-time interpretation multimodal · 7 voices
CARD NO. 2026-09-24 OpenAI releases GPT-6 Sol and GPT-6 Luna alongside Tesseract video tools multimodal · 15 voicesAnthropic releases Claude Opus 5.5 with 40% lower operating costs architecture · 10 voicesAnthropic releases Claude Opus 5.5 featuring optimized token efficiency and performance architecture · 10 voicesRelease of Ternary Bonsai 2 27B and the Qwen3.8 real-time translation model inference · 8 voicesGrok 4.7 xHigh competes at the top alongside updates on Kimi K3 evaluation · 7 voices
CARD NO. 2026-09-23 Exploring new capabilities of Claude Opus 5.5 agents · 17 voicesGPT-6 Sol and GPT-6 Luna models launched architecture · 12 voicesAnthropic introduces Claude Opus 5.5 model architecture · 8 voicesXiaomi MiMo tests reinforcement learning scale with MiMo-V2.6 training · 5 voicesZhipu AI uses GLM-5.3 to optimize its inference system via AI agents agents · 4 voicesTypesafe AI launches Jev, a specialized decision model on OpenRouter inference · 3 voices
CARD NO. 2026-09-22 Anthropic partners with Accenture on frontier AI evaluation with $1B investment evaluation · 8 voicesZai uses GLM-5.3 to optimize its own inference infrastructure inference · 6 voicesXiaomi's MiMo team livestreams the reinforcement learning run for MiMo-V2.6, tracking compute scale and costs training · 5 voicesTypesafe AI's decision model Jev launches in beta on OpenRouter, drawing high developer interest inference · 3 voices
CARD NO. 2026-09-21 Kimi prepares to release the Kimi K3.1 model architecture · 6 voicesOpenRouter users spend more on OpenAI models than Anthropic inference · 4 voices
CARD NO. 2026-09-20 Bolt platform integrates DeepSeek V4.1 Flash, GLM, and Kimi K3 into its model picker inference · 8 voicesOpenRouter users spend more on OpenAI models than Anthropic for the first time in years system_design · 3 voices
CARD NO. 2026-09-19 Community discusses open-source AI models like GLM and Kimi ai · 9 voicesOpenRouter reports spending shifts and new model integrations backend · 3 voices