Capacidad · 2026-11-12
Modelos de IA con soporte de Tool calling
Comparativa de modelos que soportan tool calling / function calling para agentes y flujos automatizados.
¿Qué es esto?
- Tool calling (también llamado function calling) permite al LLM emitir una solicitud JSON estructurada para invocar funciones externas — búsqueda, ejecución de código, consultas a bases de datos, etc.
- El modelo devuelve nombre de función y argumentos en JSON; tu runtime los ejecuta y devuelve el resultado como tool message.
Por qué importa
- Sin tool calling, los agentes dependen de parsear texto libre con expresiones regulares frágiles.
- Tool calling es la clave para que RAG, bucles ReAct y asistentes multietapa funcionen de forma fiable en producción.
1475 modelos con esta capacidad
Mostrando los 60 primeros de 1475. Usa el directorio completo para filtrar más.
Frequently asked questions
How many AI models support llamada a herramientas?
1475 canonical models in our database currently support llamada a herramientas. The list is regenerated on every data refresh, so it always reflects the latest releases tracked in our catalogue.
What is the cheapest model with llamada a herramientas?
Qwen3.8 27B from Alibaba (Qwen) is currently the lowest-priced option, at $0.001 per 1M input tokens and $0.001 per 1M output tokens. The full table above is sorted price-ascending.
Which model with llamada a herramientas has the largest context window?
Llama 4 Scout 17B Instruct (US) (Meta) leads on context at 10M tokens. This may matter if you also need long-document understanding alongside llamada a herramientas.
Which models are available on the most providers?
Production-readiness usually correlates with how many independent providers host the same weights. The top three by provider count are: GLM-5.3-Flash (92), GLM-5.3 (92), GLM-5.2 (90).
How is llamada a herramientas different from a regular LLM?
Tool calling lets the model emit a structured JSON request to invoke an external function (search, code execution, DB query) instead of replying with prose. Without it, agents must parse freeform text — fragile and slow.
How often is this list updated?
Daily. Our data pipeline syncs once a day, regenerates the canonical model list, and rebuilds these pages so newly released models appear within 24 hours.
Explore more
Top models with this capability
- Qwen3.8 27B$0.00 in / $0.00 out
- Ambient Small$0.00 in / $0.00 out
- Gemma 4 26B A4B IT$0.01 in / $0.03 out
- Llama-3.1-8B-Instruct$0.02 in / $0.03 out
- Meta Llama 3.1 8B Instruct Turbo$0.02 in / $0.03 out
Other capabilities
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Pricing comparisons
Vendors in this list
Última actualización:
Prices in USD per 1M tokens. Unknown means the provider does not publish per-token pricing.
Pricing and capabilities are refreshed daily and reconciled against each provider's official documentation. Always verify critical production decisions with the provider directly.