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Which AI Chatbot Should You Choose in 2025? GPT 5, Claude 4, DeepSeek R1, YandexGPT 5 and More
28.07.2025
Introduction
The year 2025 has become a breakthrough for AI chat assistants. Every major company — OpenAI, Google, Anthropic, DeepSeek, Yandex — launched brand-new model generations with memory, video support, local language optimization, and agent-level reasoning.
This article compares only the versions released in 2025 — no outdated GPT‑3.5 or Claude 2 here.
📌 Table of Contents
AI Models Overview
🧠 GPT‑5 (OpenAI, USA)
- 📅 Expected August 2025 (GPT‑5 mini already in early access)
- 🧠 Unified agent-based architecture
- 🔁 Multimodal input: video, image, text, audio
- 💬 Session memory and long context
- 💰 $50/month (ChatGPT Pro)
✍️ Claude 4 (Anthropic, USA)
- 📅 Released May 2025
- 🧠 Two variants: Claude Opus 4 (flagship) and Claude Sonnet 4 (fast & efficient)
- 📖 Up to 1 million tokens of context
- ✅ High safety, reasoning, minimal hallucinations
- 💸 Freemium model
🇷🇺 YandexGPT 5 (Yandex, Russia)
- 📅 Pro version released in February 2025
- 📅 Lite Instruct version released March 2025
- 🌐 Fully optimized for the Russian language, SEO, voice assistants and search
- 💬 Works inside Yandex services like Alice and Search
- 💸 Free
🇨🇳 DeepSeek‑R1 (update 0528)
- 📅 April 2025: initial launch
- 📅 May 2025: R1‑0528 update — improved math, logic, 50% fewer hallucinations
- 💻 Open-source on GitHub and Hugging Face
- 🧠 Strong performance in reasoning and code
- 💸 Free
💼 Gemini 2 Ultra (Google, USA)
- 📅 Released 2025
- 🧩 Seamless integration with Gmail, Docs, Meet
- 🎙️ Supports voice-to-code, enterprise workflows
- 💸 Available in Google One subscription
🎥 Kimi AI (Moonshot, China)
- 📅 2025
- 🧠 Supports context windows up to 2 million tokens
- 🎞️ Multimodal, video reasoning and content summarization
- 💸 Partially paid
🔐 Mistral Next (France)
- 📅 2025
- 🔓 Lightweight, fully open-source
- 🛡️ Privacy-respecting, ideal for local hosting
- 💸 Free
2025 Comparison Table
|
Model |
Country |
Context |
Features |
Price |
|
USA |
~1M+ |
Agents, memory, video, multimodal |
$50/month |
|
|
USA |
~1M |
Ethical reasoning, safety, Opus + Sonnet |
Freemium |
|
|
USA |
~128K |
Google Workspace integration |
Subscription |
|
|
Russia |
~40K |
Best for Russian, SEO, voice |
Free |
|
|
China |
~2M |
Video, code, multilingual |
Partially |
|
|
China |
~128K |
Open-source, R1‑0528 upgrade |
Free |
|
|
France |
~65K |
Fast, lightweight, open-source |
Free |
Which AI Is Right for You?
|
You are... |
Best options |
|
Copywriter / Editor |
Claude 4 / GPT‑5 |
|
Developer / Analyst |
GPT‑5 / DeepSeek‑R1 |
|
Startup or SME |
Gemini 2 / YandexGPT 5 |
|
Government / Education |
Claude 4 / Mistral |
|
Open-source enthusiast |
DeepSeek / Mistral |
|
Russian-speaking audience |
YandexGPT 5 |
Conclusion
All leading AI providers have released major new models in 2025.
- GPT‑5 leads in capability and agentic workflows
- Claude 4 is ideal for safe, long-form, human-like interaction
- DeepSeek‑R1 (0528) offers a high-performing open-source option
- YandexGPT 5 is unmatched for Russian content
- Mistral brings speed, simplicity and local hosting freedom
🎯 Choose the model that matches your goals — and explore more tools at AIMarketWave.com
