Best AI LLMs & Models (2026)
Large language models compared. Claude, GPT, Gemini, Llama, Mistral and more — benchmarks, pricing, and real-world performance.
10 tools reviewed
Tier Rankings
Detailed Comparison
| # | Tool | Score | Best For | Price | Free Tier | |
|---|---|---|---|---|---|---|
| 1 |  Muse Spark (Meta) | 8.8 | Anyone who wants frontier-level AI for free. If you use Meta... | Free / TBA | Yes | Review |
| 2 |  Claude (Anthropic) | 8.5 | Writers, analysts, developers, and anyone who values quality... | Free / $20 | Yes | Review |
| 3 |  Gemini (Google) | 8.3 | Google Workspace power users. If you live in Gmail, Docs, an... | Free / $19.99 | Yes | Review |
| 4 |  MiMo (Xiaomi) | 8.3 | Teams building voice-first agentic products that need a coor... | Free / Pay-as-you-go | Yes | Review |
| 5 |  Hunyuan 3 (Tencent Hy3) | 8.1 | Chinese-market builders, multilingual products that need str... | Free / ~1.2 RMB | Yes | Review |
| 6 |  Grok | 7.5 | People who live on X/Twitter and want an AI that can tap int... | Free / $8 | Yes | Review |
| 7 |  Microsoft MAI-Thinking-1 | 7.5 | Azure / Microsoft Foundry shops that want a first-party reas... | Not disclosed/undefined | No | Review |
| 8 |  GPT-5.4-Cyber (OpenAI) | 7.2 | Enterprise SOC teams, established security research orgs, an... | Not publicly disclosed/undefined | No | Review |
| 9 | GPT-Rosalind (OpenAI) | 6.8 | Researchers and enterprises in biology, drug discovery, prot... | Invite only/undefined | No | Review |
| 10 | Claude Mythos 5 | 6.5 | Partner organizations in Project Glasswing doing cybersecuri... | Invite only/undefined | No | Review |
All AI LLMs & Models Reviews
Muse Spark (Meta)
Meta's first model from its Superintelligence Lab -- natively multimodal with Contemplating mode for multi-agent reasoning
Claude (Anthropic)
Anthropic's flagship LLM family. Claude Fable 5 (launched June 9, 2026) was the first publicly available Mythos-class model -- but on June 12, 2026 a US government export-control directive ordered access suspended, and Anthropic disabled Fable 5 + Mythos 5 for ALL customers to comply (every other Claude model is unaffected). Opus 4.8 (May 28) is the available flagship: $5/$25 per 1M, 1M-token context, effort control, and a cheap fast mode
Gemini (Google)
Google's LLM with deep Google Workspace integration, 2M token context window, and native code execution -- Gemini 3.5 Flash GA 2026-05-19 (I/O 2026), Gemini 3.5 Pro rolling out June 2026, Gemini Spark agent + Managed Agents public preview in the Gemini API
MiMo (Xiaomi)
Xiaomi's MiMo-V2.5 family launched 2026-04-22 -- Pro (1T total / 42B active MoE, 1M context, native vision+audio reasoning), Multimodal base, TTS (3 sub-models: base, VoiceDesign, VoiceClone), and ASR (open-source, English + Chinese + major dialects). Full voice pipeline for the agent era. Extra-charge 1M-context tier removed at launch
Hunyuan 3 (Tencent Hy3)
Tencent's Hy3 Preview launched 2026-04-23 -- 295B total / 21B active MoE, 256K context, open-sourced on HuggingFace under tencent/Hy3-preview. Cheapest frontier-class API at ~1.2 RMB per million input tokens. Integrated into Yuanbao, WeChat, QQ
Grok
xAI's irreverent chatbot with a direct line to X/Twitter -- real-time data meets unfiltered personality. Grok 4.3 production launched 2026-05-02 with Custom Voices cloning + Imagine Agent Mode + ~40% API price cut to $1.25/$2.50 per 1M tokens
Microsoft MAI-Thinking-1
Microsoft's first in-house reasoning model -- launched 2026-06-02 at Build as the flagship of seven new MAI models. 35B-active / ~1T-total sparse Mixture-of-Experts, 256K context. AIME 2025 97.0%, matches leading models on SWE-Bench Pro, and beat Claude Sonnet 4.6 in human-preference testing. Available on Microsoft Foundry + OpenRouter / Fireworks / Baseten
GPT-5.4-Cyber (OpenAI)
OpenAI's defensive-cybersecurity variant of GPT-5.4, launched 2026-04-16. Lowered refusal boundary for security-research tasks and native binary reverse-engineering. Access gated via Trusted Access for Cyber (TAC) program -- thousands of verified defenders, hundreds of teams, no public pricing
GPT-Rosalind (OpenAI)
OpenAI's first domain-specific model -- life sciences, drug discovery, translational medicine. Launched 2026-04-16 as a Trusted Access research preview. Launch partners: Amgen, Moderna, Allen Institute, Thermo Fisher. Paired with a Life Sciences Codex plugin (50+ scientific tool integrations)
Claude Mythos 5
Anthropic's unrestricted frontier model -- launched June 9, 2026 alongside Claude Fable 5 (the same model made safe for general use). ACCESS SUSPENDED June 12, 2026: a US government export-control directive forced Anthropic to disable both Mythos 5 and Fable 5 for all customers; all other Claude models are unaffected. Mythos 5 had been gated to ~150 Project Glasswing orgs and select biology researchers.