Features
Access GPT-5, Gemini 3.1 Pro, Sonnet 4.6, Grok 4, DeepSeek, Perplexity Sonar Pro, Kimi K2, Qwen 3 Max, Mistral
Side-by-side response comparison across models
Super Fiesta automatic best-model selection based on query
Unified chat context that persists across models
Image generation from text prompts
Audio transcription from uploaded files
Avatars: historical figures and custom expert team
Custom projects with system instructions and memory
Cognitive games: focus, memory, problem-solving with leaderboards
Instant prompt enhancement (Prompt Enhancer)
Memory feature for context retention across sessions
Cross-platform: web, Android, iOS apps
Toggle models on/off without losing chat history
Token usage tracking and warnings
Mobile browser access at chat.aifiesta.ai
Chat with 600+ AI models (GPT-5.5, Claude Opus 4.8, Gemini 3.5 Flash, Grok 4.3)
Image generation (Nano Banana Pro, GPT-5 Image, FLUX.2 Pro, Seedream 4.5)
Video generation (Sora 2, Veo 3.1, Seedance 2.0, Kling 2.6, PixVerse 5.5)
Web search with citations (Sonar Pro)
Upload and chat with any file (no size limit)
Custom AI agents and assistants for workflows
Prompt library and builder for reusable prompts
Voice chat (dictation and text-to-speech)
Multi-model side-by-side comparison
Model fallback (automatic provider switching)
Usage dashboard for tracking consumption
Projects – organize chats with file sources and instructions
OpenAI-compatible API for external tools
MCP integrations (8000+ tools including Gmail, Slack)
Kimi K2.7 Code model for coding tasks (since June 2026)
