Which AI Model is Right for You?

A decision framework built from real-world experience — not marketing copy. Use the framework to understand the trade-offs, or answer 6 quick questions to get a personalised recommendation.Data updated every 2 weeks. Last refreshed May 1, 2026.

AI Model Evaluation Framework

Work through these 5 phases before shortlisting specific models — the answers eliminate bad fits fast.

DEFINE BEFORE YOU EVALUATE

mustUse case type

Chat, RAG, agents, code gen, classification, extraction? Each demands different benchmarks and model families.

mustData sensitivity

HIPAA, GDPR, ITAR, SOC2? Determines whether on-prem is required vs optional, and which providers are in scope.

mustLatency requirement

Real-time (<500ms), interactive (<5s), or batch? Rules out certain model sizes and inference stacks entirely.

importantThroughput

Requests/day or concurrent users? Determines GPU count, context caching strategy, and rate limit headroom.

importantLanguage needs

English-only or multilingual? Single-language use cases rarely need Qwen's breadth or mGPT variants.

nice to haveFine-tuning plan

Domain-specific training? Affects which base model and licence you pick — some prohibit fine-tuned commercial use.

Best Model by Use Case

Production picks updated every 2 weeks — or use the finder tab for a personalised recommendation.

💻coding
GPT-4oGPT-4o MiniClaude 3.5 Sonnet

These models offer strong coding support and can handle complex programming tasks efficiently.

📞customer support
Claude 3.5 SonnetClaude 3 HaikuDeepSeek V3

These models are well-suited for generating human-like responses and handling customer inquiries.

📄document analysis
Gemini 1.5 ProMistral LargeDeepSeek V3

These models excel at analyzing and extracting information from large documents.

✍️creative writing
Claude 3.5 SonnetGPT-4oLlama 3.1 70B

These models are capable of generating creative and engaging written content.

📊data & research
Gemini FlashDeepSeek V3Mistral Large

These models are optimized for data analysis and research tasks, providing accurate insights.

🤖autonomous agents
GPT-4oGemini 1.5 ProClaude 3.5 Sonnet

These models can power autonomous agents with their strong reasoning and decision-making capabilities.

🎨multimodal tasks
GPT-4oGemini 1.5 Pro

These models support multimodal inputs, allowing for tasks that require both text and image processing.

🧠reasoning & math
Claude 3.5 SonnetGPT-4oLlama 3.1 70B

These models are equipped with strong reasoning capabilities, ideal for logical and mathematical problem-solving.

Cost Tiers Explained

Token pricing varies wildly — here's how to think about each tier.

Free Tier$0
DeepSeek R1

Use this tier when budget is a primary concern and performance requirements are minimal.

Low Cost Tier$0.01-$1/1M tokens
DeepSeek V3Llama 3.1 70B

Choose this tier for cost-effective solutions with moderate performance needs.

Medium Cost Tier$1-$3/1M tokens
Claude 3 HaikuGPT-4o MiniMistral Large

Opt for this tier when you need a balance between cost and performance.

High Cost Tier$3-$5/1M tokens
Claude 3.5 SonnetGPT-4oGemini 1.5 Pro

Select this tier for high-performance tasks where cost is less of a concern.