Top 10 — Ni más, ni menos

IA conversacional y compañeros de práctica para juegos de rol (Conversational AI & Roleplay Practice Partners)

Cada recurso a continuación es 100 % gratis y verificado personalmente.

Enumerados en orden alfabético, y no clasificados por orden de importancia.

Bule.ai

Descripción: Zero-cost AI voice speaking partner offering real-time two-way spoken interaction, conversation memory, and judgment-free interview rehearsal. Allows non-native English professionals to build speaking stamina and practice spontaneous conversational answers without credit cards or restrictive session limits. Free Generosity: Unrestricted daily access. Provides real-time two-way voice dialogue and conversation memory via simple email OTP login without credit cards or subscription paywalls.

Ver todos los detalles →
ChatGPT (OpenAI)

Descripción: Interactive conversational AI platform supporting custom business roleplays, executive negotiation practice, and real-time text or voice dialogue simulation. Ideal for non-native English professionals practicing spontaneous workplace responses, adjusting tone, and receiving instant grammatical corrections.

Ver todos los detalles →
Claude (Anthropic)

Descripción: Advanced conversational AI assistant optimized for highly natural dialogue, nuanced business communication, complex professional roleplays, document feedback, and executive interaction drills. Excellent for non-native professionals seeking to master diplomatic phrasing, active listening, and appropriate tone.

Ver todos los detalles →
Gliglish

Descripción: Speech-first AI language partner featuring instant business roleplay scenarios, adjustable audio speed, speed-reading cues, and immediate grammar feedback without requiring forced account registration. Perfect for developing quick verbal reflexes and practicing spontaneous workplace speaking responses out loud.

Ver todos los detalles →
Google Gemini

Descripción: Multimodal AI engine offering real-time voice conversation capabilities, extended context memory, and adaptable roleplay setups for complex corporate scenarios. Enables non-native speakers to simulate lengthy executive presentations, rapid Q&A sessions, and strategic client meetings with structured feedback. Free Tier Generosity: Highly generous. Free users can engage in unlimited text conversations and business roleplays with thousands of community-created AI personas.

Ver todos los detalles →
Microsoft Copilot

Descripción: Enterprise-aligned AI conversational assistant integrated with live web search, ideal for simulating industry-specific business dialogues, market research discussions, and professional Q&A sessions. Can help non-native professionals master modern corporate terminology and rehearse client negotiations confidently.

Ver todos los detalles →
Mistral Le Chat

Descripción: High-capacity conversational AI interface tailored for professional text roleplay, direct versus diplomatic tone comparisons, and concise workplace simulations. Excellent for non-native English business speakers calibrating corporate communication styles, objection handling, and executive email rewrites.

Ver todos los detalles →
Perplexity AI

Descripción: Grounded conversational AI search engine combining web-connected research with interactive discussion, making it ideal for pre-meeting research and fact-based roleplay practice. Enables non-native business professionals to defend strategic decisions using current market facts and authentic industry language.

Ver todos los detalles →
Pi (Inflection AI)

Descripción: Supportive and friendly, voice-enabled AI conversational partner built for fluid spoken dialogue, active listening exercises, and low-pressure verbal fluency practice. May be used as an accessible daily soundboard for non-native business professionals seeking to build spoken cadence and overcome performance anxiety before meetings or other stressful professional situations. Free Generosity: Unlimited. Full voice and text AI conversation assistant with zero subscription plans, token caps, or paid tiers.

Ver todos los detalles →
SpeakShark

Descripción: Dedicated AI English speaking coach offering phoneme-level pronunciation corrections, North American voice tutors, and practical business scenario roleplays with zero credit card required. Designed for non-native professionals. Allows conducting daily micro-learning drills to improve spoken clarity and delivery.

Ver todos los detalles →