Your Value, Fast
- Start with two high-impact models
- Cut noise with direct trade-offs
- Ship a benchmark this week
llms.li
Pick the right LLM in minutes with clear model picks and a fast test plan.
Claude 4.8 Gemma 4 May 2026
Claude Opus 4.8
New frontier for agentic coding
GPT-5.5-Pro
Highest-intelligence reasoning
Gemini 3.5 Flash
Stable agentic + coding at speed
Gemma 4
Open-weight E2B to 31B tiers
If you only test two models this week: Claude Opus 4.8 for frontier agentic quality, and Gemma 4 for cost-controlled private deployment.
Best for complex reasoning, agentic coding, and autonomous workflows with 1M context window.
Best for open-weight flexibility, predictable spend, and self-hosted or hybrid deployment (E2B to 31B).
May 2026 Snapshot
2
primary models to benchmark first
Claude Opus 4.8 + Gemma 4 first.
3
decision factors that dominate outcomes
Quality, cost, control.
7
days to run a serious evaluation cycle
Ship a real benchmark in one week.
Executive Summaries
01
Claude Opus 4.8 or GPT-5.5-Pro for top-end quality on the hardest agentic and reasoning tasks.
See deployment recommendations02
Gemma 4 for control and cost, Qwen3.5 for multilingual reasoning quality.
Compare against other reasoning models03
Use frontier for complex flows and Gemma 4/GPT-5.4 mini for volume.
Explore full model catalogVisual Strategy Guide
Support Automation
Technical Analysis
Product Assistants
May updates: Claude Opus 4.8 is the new frontier for agentic coding, GPT-5.5-Pro for hardest reasoning, GPT-5.4 mini for efficient coding, Gemini 3.5 Flash now stable, and Gemma 4 expands to 31B.
Claude Opus 4.8 or GPT-5.5-Pro for top-end quality and complex reasoning.
Use Gemini 3.5 Flash, GPT-5.4 mini, or Claude Haiku 4.5 for high-volume, low-cost tasks.
Start with Gemma 4 31B and Qwen3.5-35B-A3B, then test Llama 4 Maverick or DeepSeek V4 for your edge cases.
Pair Claude Opus 4.8 with GPT-5.4 mini or Devstral 2 for speed and cost balance.
Plain-English strengths and weaknesses across major model families.
Clear architecture picks for solo projects, SaaS, and enterprise.
Fast comparison for reasoning, coding, cost, latency, and control.
Strong default quality and tooling, typically at premium pricing.
Excellent long-context writing for documentation and policy work.
Strong multimodal performance and tight Google cloud integration.
Popular open/open-weight options for self-hosting and cost control.
Anthropic's new frontier model with 1M context and adaptive thinking becomes the most capable for agentic coding. Opus 4.7 moves to legacy.
GPT-5.5-Pro for hardest problems, GPT-5.4 mini (400K context) for efficient coding and computer use. Reasoning built directly into the model family.
Google's fastest agentic model now production-ready; Gemini 3.1 Pro enters preview for advanced enterprise tasks.
DeepSeek V4-Pro (862B), Gemma 4 31B, and Qwen3.5 series expand what's possible with private deployment at near-frontier quality.
Fast default: one top closed model for quality plus one low-cost model for volume.
Read the full guidance on Enterprise Systems, and Model Recommendations.