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Noticias de modelos,
para desarrolladores.

Lo último en modelos de todos los proveedores de IA: lanzamientos, cambios de precio y retiradas, resumidos con lo que significan para ti.

RumorMoonshot AI· Modelos· 8 debates

Moonshot deja entrever Kimi K3.1 en un video; el modelo no se ha anunciado

La cuenta de Kimi de Moonshot publicó un video de 24 segundos sin texto. Las cuentas que lo citaron describen que la terminal de Kimi Code muestra «Model: Kimi K3.1» mientras genera una escena 3D procedural en Three.js. Moonshot no ha anunciado el modelo, una fecha de lanzamiento, precios ni pesos.
MiniMax· Modelos· 7 debates

MiniMax publica los pesos de MiniMax M3.1 Flash

MiniMax afirma que los pesos de MiniMax M3.1 Flash ya son públicos en Hugging Face y ModelScope. Cuando lanzó el modelo el 19 de octubre, MiniMax dijo que los pesos se publicarían más adelante.
Modelos· 1 debates

Artificial Analysis lanza Coding Agent Index v2.0; Claude Code con Opus 5.5 lidera con 61,7

Artificial Analysis lanzó la versión 2.0 de su Coding Agent Index, que puntúa los modelos junto con sus entornos de agente en 290 tareas de ingeniería de software, uso de terminal y preguntas y respuestas sobre repositorios, con la misma ponderación. Las puntuaciones son propias de Artificial Analysis y no se han verificado de forma independiente.
Modelos

Perplexity lanza Decider para Mac, que ejecuta localmente su modelo de decisión de 4B

Perplexity afirma que ya puedes ejecutar pplx-decider-flash-v1.2 en tu Mac sin una clave de API. Decider para Mac es una app que ejecuta el modelo de decisión de 4B en el dispositivo: haces una pregunta sobre un texto o una imagen y obtienes una probabilidad, todo en tu máquina.
OpenAI· Modelos· 3 debates

La Decisions API de OpenAI ya está disponible de forma general

OpenAI afirma que su Decisions API, que entró en beta pública el 6 de octubre, ya está disponible de forma general. Según OpenAI, las aplicaciones y los agentes pueden usarla para clasificar texto e imágenes, evaluar entradas y decidir qué ocurre a continuación, sin generar una respuesta completa del modelo. En el anuncio de la beta, OpenAI dijo que toma decisiones hasta 10 veces más rápido que GPT-6 Luna a través de la Responses API.
Anthropic· Modelos· 2 debates

Anthropic afirma que Claude escribió pruebas formales de que 123 bibliotecas de código abierto no pueden bloquearse

En colaboración con Theorem, Anthropic afirma que usó Claude para demostrar propiedades de seguridad a nivel de ensamblador (RISC-V) en más de 100 bibliotecas de código abierto de uso real, en lo que califica como el primer uso de la IA a gran escala para verificar formalmente software de producción a ese nivel.
OpenRouter· Modelos

El catálogo de OpenRouter asigna una fecha de vencimiento del 26 de octubre a Arcee AI: Trinity Large Thinking

El catálogo de modelos de OpenRouter ahora muestra el 26 de octubre de 2026 como fecha de vencimiento de «Arcee AI: Trinity Large Thinking» (arcee-ai/trinity-large-thinking), un modelo incluido desde el 1 de abril con un contexto de 262.144 tokens. Antes, la entrada no tenía fecha de vencimiento. Se trata de un campo del catálogo; ni OpenRouter ni Arcee han dado una razón en la información que hemos visto, y la entrada no indica qué ocurrirá con el modelo después de esa fecha.
Modelos

Ideogram introduces its first vector model

Ideogram announced its first vector model on X. According to Ideogram, it generates clean, editable SVGs with smooth gradients and sharp typography from a text prompt, or turns any image into a detailed, scalable vector.
Modelos

Ling announces Ling-3.1-flash-1019, with API access and open weights to follow

The Ling team announced Ling-3.1-flash-1019 on X, an update to its Ling-3.1-flash model. The figures below are the team's own claims, based on Artificial Analysis benchmarks.
Mistral AI· Modelos

Mistral releases Voxtral 3, speech models and a voice agent SDK

Mistral announced Voxtral 3 on October 20, 2026 (shared on Hacker News, where it had 735 points and 182 comments by October 20). Details and benchmarks below are Mistral's own claims from its announcement page.
DeepSeek· Modelos

Vercel adds DeepSeek V4.1 Flash 1017 to Token Pass

Vercel says DeepSeek V4.1 Flash 1017 is now included in Token Pass, its subscription for AI model tokens. Vercel's post lists the new weights from DeepSeek, a 1M-token context window and no configuration change, and advertises $80 of tokens for $30 a month.
Anthropic· Modelos· 5 debates

Anthropic opens a research preview of Claude Duet, a proactive agent app

Anthropic has announced a research preview of Claude Duet, a new app where Claude works as a proactive agent. According to Anthropic, it brings you what needs your attention, completes tasks you ask of it, keeps working when you step away, and checks with you before it acts on your behalf.
OpenCode Go· Modelos

OpenCode adds Meta's Muse Wonder model

OpenCode announced on X on October 21 that Meta's Muse Wonder model is now available in OpenCode. The post gives no further detail, such as which variant, pricing or how to select it. A minute earlier the account had posted the same announcement under the name "Meta Wonder".
Modelos· 1 debates

Recursive releases Flint, an open-weight local coding model

Recursive (@Recursive_SI) announced Flint on X on October 21, calling it its first model: a fast coding model meant to run on a user's own machine. The post, by Richard Socher, says it was built with the company's automated research system, the Eureka Machine, and from scratch in under four months.
Z.ai· Modelos

Z.ai's pricing page adds GLM-5.3-FlashX-Legal

Z.ai's API pricing page now lists a model named GLM-5.3-FlashX-Legal. The page gives its price as $0.37 per 1M input tokens and $1.25 per 1M output tokens, with cached input at $0.075 per 1M tokens.
AlertaOpenAI· Modelos· 5 debates

OpenAI says its models helped find critical security flaws in PHP

OpenAI announced that its models helped researchers, working under its "Patch the Planet" initiative, discover critical security flaws in PHP, which it says runs an estimated 70% of websites. According to OpenAI, it led a coalition of maintainers, researchers and security providers for about two months to prepare fixes and protections before disclosure; the fix was intricate and required a major change to the PHP engine.
OpenAI· Modelos

OpenAI describes using thousands of AI agents to find new leads in biological data

OpenAI published a post titled "Using thousands of AI agents to uncover new leads in biological data" (page address: "scaling-ai-research-for-complex-biological-data"). By its title, OpenAI says it ran thousands of AI agents on complex biological datasets to surface new research leads. That is OpenAI's own account.
OpenAI· Modelos· 4 debates

OpenAI says its models are coming to Google Cloud

OpenAI has published a post titled "OpenAI models are coming to Google Cloud". Its summary says OpenAI and Google Cloud are bringing frontier models and Codex workflows to Gemini's Model Garden, available through Google Cloud Marketplace. This is OpenAI's own account. Posts on X about the announcement say the models and Codex arrive on Google Cloud in the coming weeks.
DeepSeek· Modelos

Stork: Alibaba raised its price for DeepSeek V4 Flash 0731 by 230%

Stork AI Daily, a newsletter that runs its own LLM price catalog, reports that Alibaba raised the price of DeepSeek-V4-Flash-0731 overnight. This is Stork's account from its own tracker; neither Alibaba nor DeepSeek has announced it, and the newsletter does not say which Alibaba service it means.
Modelos· 1 debates

KRAFTON AI releases Raon-1 mini preview, an open 30B mixture-of-experts model

KRAFTON AI announced a preview of Raon-1 mini on October 20, a mixture-of-experts language model trained from scratch with about 30B parameters in total and 4B active. The weights are on Hugging Face as KRAFTON/Raon-1-mini-preview under Apache 2.0.