AI Models 2026
Complete overview of the most advanced AI models
Multimodal
13 models
Reasoning
10 models
Code
4 models
Text
4 models
Top Models January 2026
The four leading AI models right now based on benchmarks and user testing
Claude Opus 4.5
Anthropic
Leads SWE-bench with 74.4%. #1 on WebDev and agentic coding tasks.
Gemini 3 Pro
1M tokens context, full video processing, 24 languages for voice input.
GPT-5.2
OpenAI
400K context, 128K output. Approaches human expert level on scientific questions.
Grok 4.1
xAI
Ranks #3 on LMArena Text. Grok 5 with 6T params coming Q1 2026.
Latest News
Nov-Dec 2025: Four major launches in 24 days - Grok 4.1 (Nov 17), Gemini 3 (Nov 18), Claude Opus 4.5 (Nov 24), GPT-5.2 (Dec 11)
All four models show significant advances in multi-step reasoning - up to 30-minute autonomous sessions
Coming soon: xAI teases Grok 5 (6T params) for Q1 2026, OpenAI working on GPT-5.3
Models by Provider
GPT-5
OpenAI's smartest and fastest model with built-in thinking. Combines expertise with efficiency.
GPT-5 mini
Fast and cost-effective version of GPT-5, perfect for daily use and high volumes.
o3
Advanced reasoning model that thinks longer for robust answers in math, code, and science.
o4-mini
Faster and cheaper reasoning model, perfect for everyday STEM tasks.
Claude 4 Opus
Anthropic's most powerful model with exceptionally long context window and strong safety focus.
Claude 3.7 Sonnet
Hybrid reasoning model with extended thinking mode. Balanced between cost and performance.
Claude Sonnet 4.5
Optimized for coding and "real-world agents". Best in class for automated workflows.
Claude Opus 4.5
Anthropic's most capable coding model. World-leading on SWE-bench at 80.9% and can maintain focus for 30+ hours on complex tasks.
Gemini 2.5 Pro
Gemini's most advanced model with massive context window (1M tokens) and deep Google Workspace integration.
Gemini 2.5 Flash
Lightning fast and cost-effective with improved formatting and image understanding.
Gemini 3 Flash
Google's latest flagship model with PhD-level reasoning. Default in the Gemini app with 2M token context window.
Gemini 2.5 Deep Think
Multi-stream reasoning for the hardest problems. Available for Gemini Ultra subscribers.
Grok 4
The most intelligent model in the world according to xAI, with native tool use and real-time search from X.
Grok 4 Fast
Cost-efficient reasoning model with frontier performance. Accessible to more users.
Grok 4.1
#1 on LMArena with 1483 Elo. Powerful thinking mode and access to real-time data from X.
Grok 4.1 Fast
Enterprise version of Grok 4.1 with high throughput and API access for business applications.
Llama 3.3 405B
Meta's largest open model. Competes with proprietary models but fully open source.
DeepSeek V3.1
Chinese reasoning model with hybrid architecture. Extremely cost-effective with strong performance.