Las mejores plataformas de APIs de IA y modelos de lenguaje en 2026: precios y características
APIs de modelos LLM (GPT, Claude, Gemini, Llama) con precio por millón de tokens, voz, embeddings y vision. Compara las 9 plataformas de apis de ia y modelos de lenguaje del catálogo Staxly: Anthropic API, AssemblyAI, Deepgram y 6 más. Las opciones con tier gratuito incluyen AssemblyAI, Deepgram, ElevenLabs. Los planes pagos arrancan desde $6/mes con ElevenLabs. Los datos provienen directamente de la documentación oficial de cada vendor — sin alucinaciones de LLM.
AI APIs (9 platforms compared). LLM APIs (GPT, Claude, Gemini, Llama) priced per million tokens, plus speech, embeddings, and vision. Browse pricing tiers, free-tier limits, and feature counts side-by-side. Every figure is sourced from vendor docs and reviewed by a human — no LLM guesswork.
Comparison table
| Platform | Tagline | Pricing | Features | |
|---|---|---|---|---|
| Anthropic API | API for Claude — frontier models for chat, tool use, agents, and long-context reasoning | Custom | 0 | |
| AssemblyAI | Best-in-class speech-to-text API — Universal models, 99 languages, low-latency streaming | Free tier | 11 | |
| Deepgram | Enterprise-grade speech-to-text + voice agents — Nova + Flux + Aura TTS | Free + from $4000/mo | 15 | |
| ElevenLabs | Best-in-class AI text-to-speech + voice cloning + Conversational AI | Free + from $6/mo | 13 | |
| Google Gemini API | Gemini 2.5 Pro, Flash, Flash-Lite — multimodal + 2M context | Free tier | 11 | |
| Groq | Fastest LLM inference — LPU-powered (300-1000+ tokens/sec) | Free tier | 7 | |
| OpenAI API | Frontier models: GPT-5, o-series reasoning, image, audio, embeddings | Free tier | 12 | |
| Replicate | Run and fine-tune AI models in the cloud — pay-per-second GPU | Free tier | 11 | |
| Together AI | Open-source LLM infra — inference + fine-tuning + dedicated GPUs + image/video/audio | Free tier | 14 |