Claude Code sessions that message each other, Kimi K3 in Copilot, and Meta's Muse Glimmer
Sesiones que se mensajean entre sí + entornos self-hosted
Las sesiones de Claude Code ahora pueden mensajearse entre ellas en macOS y Linux: Claude descubre otras sesiones con ListAgents y envía notas con SendMessage (por ejemplo, avisar que un cambio en una sesión afecta a otra). También en beta pública para Team y Enterprise: self-hosted environments, que corren las sesiones cloud sobre infraestructura propia vía claude self-hosted-runner. Y desde el 14 de agosto, auto mode pasa a ser el modo de permisos por defecto en planes Pro, Max y Team.
Focus view en la extensión de VS Code
La extensión de VS Code suma Focus view, que oculta la actividad de herramientas detrás de una fila expandible por turno. Se activa desde el menú de comandos o con Ctrl+Alt+F (Ctrl+Option+F en Mac).
GPT-5.6 Sol más confiable en Chat; Luna gratis para todos
OpenAI actualizó GPT-5.6 Sol en la experiencia de Chat de ChatGPT con respuestas más enfocadas, un slider de esfuerzo de razonamiento y 68% menos errores factuales que GPT-5.5 Instant. Usuarios Free y Go reciben GPT-5.6 Luna como modelo por defecto con chats de texto ilimitados. Nota: el Sol que usan Work y Codex no cambia.
Kimi K3 ya disponible (GA) en GitHub Copilot
GitHub llevó Kimi K3 de Moonshot AI, modelo open-weight para coding agéntico, a disponibilidad general en Copilot en todos los planes principales (Pro, Pro+, Max, Business, Enterprise), con precios usage-based.
Release semanal: sessions sidebar en CLI, /side y VS Code 1.132
La app de Copilot suma identificación del modelo que atendió cada request y el comando /side para preguntas paralelas sin perder el hilo principal. La CLI gana una sidebar de sesiones para manejar varias conversaciones concurrentes y un /worktree experimental. VS Code 1.132 suma feedback a nivel de elemento en el browser integrado y dictado multilingüe on-device.
Microsoft pone GPT-5.6 Sol por defecto en su Copilot interno
Microsoft les pide a sus desarrolladores que usen GPT-5.6 Sol de OpenAI como modelo por defecto en GitHub Copilot, como parte de un esfuerzo de eficiencia interna — sin dejar de ofrecer otros modelos seleccionables.
Línea de Tiempo — Lanzamientos de Modelos
| Fecha | Modelo | Proveedor | Tier | Tipo | Notas |
|---|---|---|---|---|---|
| 2026-08-10 | Muse Glimmer (30B) | A | Abierto | Modelo agéntico de 30B destilado de Muse Spark 1.2, corre local en una sola GPU de consumo, licencia Apache 2.0. |
Tendencias Destacadas
Claude Code sigue empujando el trabajo multi-sesión (agentes que se coordinan entre sí, entornos self-hosted) más que features de un solo modelo, mientras GitHub Copilot se abre a modelos open-weight de terceros (Kimi K3) además de OpenAI.
En modelos, la semana fue de Meta: Muse Glimmer apuesta por lo pequeño y local (30B, una GPU) en vez de sumar otro frontier gigante, en línea con la carrera de eficiencia que también vienen corriendo Qwen y MiniMax.
Cross-session messaging + self-hosted environments
Claude Code sessions can now message each other on macOS and Linux: Claude discovers other sessions with ListAgents and sends notes with SendMessage (e.g. flagging that a change in one session affects another). Also in public beta for Team and Enterprise: self-hosted environments, which run cloud sessions on your own infrastructure via claude self-hosted-runner. And starting August 14, auto mode becomes the default permission mode on Pro, Max, and Team plans.
Focus view lands in the VS Code extension
The VS Code extension gets Focus view, which hides tool activity behind one expandable row per turn. Toggle it from the command menu or with Ctrl+Alt+F (Ctrl+Option+F on Mac).
GPT-5.6 Sol gets more reliable in Chat; Luna goes free for everyone
OpenAI updated GPT-5.6 Sol in ChatGPT's Chat experience with more focused answers, a reasoning-effort slider, and 68% fewer factual errors than GPT-5.5 Instant. Free and Go users get GPT-5.6 Luna as their default model with unlimited text chats. Note: the Sol version used by Work and Codex is unchanged.
Kimi K3 is now generally available in GitHub Copilot
GitHub made Kimi K3, Moonshot AI's open-weight agentic coding model, generally available in Copilot across all major plan tiers (Pro, Pro+, Max, Business, Enterprise), with usage-based pricing.
Weekly release: CLI sessions sidebar, /side, and VS Code 1.132
The Copilot app now shows which model handled each completed request, plus a new /side command for parallel questions without losing your main thread. The CLI gets a sessions sidebar for managing multiple concurrent conversations and an experimental /worktree command. VS Code 1.132 adds element-level feedback in the integrated browser and multilingual on-device dictation.
Microsoft sets GPT-5.6 Sol as the default for internal Copilot use
Microsoft is telling its developers to default to OpenAI's GPT-5.6 Sol in GitHub Copilot as part of an internal efficiency push — while still offering a range of selectable models.
Model Launches Timeline
| Date | Model | Provider | Tier | Type | Notes |
|---|---|---|---|---|---|
| 2026-08-10 | Muse Glimmer (30B) | A | Open | 30B agentic model distilled from Muse Spark 1.2, runs locally on a single consumer GPU, Apache 2.0 license. |
Notable Trends
Claude Code keeps pushing multi-session orchestration (agents coordinating with each other, self-hosted environments) over single-model features, while GitHub Copilot keeps widening its model roster with third-party open-weight options (Kimi K3) alongside OpenAI.
On the model side, the week belonged to Meta: Muse Glimmer bets on small and local (30B, one GPU) rather than another giant frontier model, echoing the efficiency race Qwen and MiniMax have also been running.
Messagerie inter-sessions + environnements self-hosted
Claude Code sessions can now message each other on macOS and Linux: Claude discovers other sessions with ListAgents and sends notes with SendMessage (e.g. flagging that a change in one session affects another). Also in public beta for Team and Enterprise: self-hosted environments, which run cloud sessions on your own infrastructure via claude self-hosted-runner. And starting August 14, auto mode becomes the default permission mode on Pro, Max, and Team plans.
Focus view dans l'extension VS Code
The VS Code extension gets Focus view, which hides tool activity behind one expandable row per turn. Toggle it from the command menu or with Ctrl+Alt+F (Ctrl+Option+F on Mac).
GPT-5.6 Sol plus fiable dans Chat ; Luna gratuit pour tous
OpenAI updated GPT-5.6 Sol in ChatGPT's Chat experience with more focused answers, a reasoning-effort slider, and 68% fewer factual errors than GPT-5.5 Instant. Free and Go users get GPT-5.6 Luna as their default model with unlimited text chats. Note: the Sol version used by Work and Codex is unchanged.
Kimi K3 est désormais disponible (GA) dans GitHub Copilot
GitHub made Kimi K3, Moonshot AI's open-weight agentic coding model, generally available in Copilot across all major plan tiers (Pro, Pro+, Max, Business, Enterprise), with usage-based pricing.
Version hebdomadaire : barre de sessions CLI, /side et VS Code 1.132
The Copilot app now shows which model handled each completed request, plus a new /side command for parallel questions without losing your main thread. The CLI gets a sessions sidebar for managing multiple concurrent conversations and an experimental /worktree command. VS Code 1.132 adds element-level feedback in the integrated browser and multilingual on-device dictation.
Microsoft définit GPT-5.6 Sol par défaut dans son Copilot interne
Microsoft is telling its developers to default to OpenAI's GPT-5.6 Sol in GitHub Copilot as part of an internal efficiency push — while still offering a range of selectable models.
Chronologie des Lancements de Modèles
| Date | Modèle | Fournisseur | Tier | Type | Notes |
|---|---|---|---|---|---|
| 2026-08-10 | Muse Glimmer (30B) | A | Ouvert | Modèle agentique de 30B distillé de Muse Spark 1.2, tourne localement sur un seul GPU grand public, licence Apache 2.0. |
Tendances Notables
Claude Code continue de pousser l'orchestration multi-sessions (agents qui se coordonnent, environnements self-hosted) plutôt que des fonctionnalités liées à un seul modèle, tandis que GitHub Copilot élargit son offre avec des modèles open-weight tiers (Kimi K3) en plus d'OpenAI.
Côté modèles, la semaine a été marquée par Meta : Muse Glimmer mise sur le petit et le local (30B, un seul GPU) plutôt que sur un énième modèle frontière géant, dans la lignée de la course à l'efficacité menée aussi par Qwen et MiniMax.