Which AI model is best in 2026?

Claude Sonnet 4.6, Claude Opus 4.6, GPT-5, and Gemini 2.5 Pro score 5/5 and lead in quality. For cost-efficiency, Gemini 2.5 Flash ($0.15/1M) and DeepSeek V3 ($0.27/1M) offer exceptional value.

What is the cheapest AI model API?

Gemini 2.0 Flash at $0.10/1M input tokens is the cheapest major paid model. Open-source models like Llama 3.3 70B, Mistral 7B, DeepSeek V3, and Qwen 2.5 72B are free to self-host via Ollama or Hugging Face.

Which AI models are free to use?

Llama 3.3 70B, Llama 3 8B (Meta), Mistral 7B, DeepSeek V3, DeepSeek R1, and Qwen 2.5 72B are open-source and free to self-host using Ollama, Hugging Face, or Together.ai.

How often is this AI model comparison updated?

This table is reviewed and updated every Monday. New models are added, prices corrected, and capability flags updated based on official sources. Last updated: May 2026.

📅 Last Updated: October 5, 2026

AI Model Comparison 2026

Compare leading AI models side-by-side — pricing, context windows, reasoning, multimodal & more. Updated weekly.

57Models Tracked

14Providers

WeeklyUpdates

FreeNo Signup

This AI model comparison 2026 tracks the best AI models available today — from frontier giants like GPT-6 vs Claude vs Gemini to open-source alternatives you can self-host for free. Whether you need the smartest reasoning model, the cheapest API, or multimodal vision capabilities, this table cuts through the noise. Pricing reflects official API rates per 1M tokens; open-source models are free to run locally via Ollama or Hugging Face.

57 models

0 filters Missing a model? Suggest one

	Model ⇅	Provider ⇅	Context ⇅	Input $/1M ⇅	Output $/1M ⇅	Reasoning	Multimodal	Access	Score ⇅	Best For

Prices per 1M tokens via API. Free = open-source / self-hostable. Updated October 5, 2026. Suggest a correction.

Comparing:

Frequently Asked Questions

For top-tier quality, GPT-6 Astra, Claude Fable 5.1, Claude Mythos 5.1, Claude Opus 5.5, Claude Sonnet 5, GPT-6 Sol, GPT-5.5, Gemini 3.8 Flash, Muse Spark 1.3, and Grok 4.7 all score 5/5 and are excellent choices for demanding tasks. For budget-conscious users, GPT-6 Luna at $0.10/1M offers remarkable value.

GPT-6 Luna and Muse Spark 1.3 at $0.10/1M input tokens are the cheapest major frontier models. GLM-5.3-Flash at $0.15/1M and Gemini 2.5 Flash-Lite at $0.10/1M are also ultra-competitive. Open-source models like Llama 4.5 Maverick, DeepSeek V4.1-Flash, Mistral 7B, and Qwen 3.8 Max are free to self-host via Ollama or Hugging Face.

Reasoning models spend extra compute thinking through a problem before answering, boosting performance on math, logic, and coding. Models with reasoning: o3, o4-mini, GPT-6 Astra, GPT-6 Sol, GPT-5.5, Claude Fable 5.1, Claude Mythos 5.1, Claude Opus 5.5, Claude Sonnet 5, Gemini 3.8 Flash, Muse Spark 1.3, DeepSeek R1, and others.

Open-source and free to self-host: Llama 4.5 Maverick, Llama 3 8B (Meta), DeepSeek V4.1-Flash, DeepSeek R1, Mistral 7B, Qwen 3.8 Max, GLM-5.2, GLM-5.3-Flash, MiMo v2.6. Run locally via Ollama or on Hugging Face / Together.ai.

This table is reviewed and updated every Monday. Last updated: October 5, 2026. Suggest a correction.