300 models ranked for email writing. Scored with bonuses for streaming, JSON mode (templates), function calling (CRM), web search (personalization), budget pricing, and large context windows.
| # | Model | Score |
|---|---|---|
| 1 | GPT-5.4 ProOpenAI | 94 |
| 2 | GPT-5.4OpenAI | 94 |
| 3 | GPT-5.4 MiniOpenAI | 93 |
| 4 | GPT-5.2 ProOpenAI | 93 |
| 5 | GPT-5.2OpenAI | 93 |
| 6 | Claude Opus 4.6Anthropic | 92 |
| 7 | GPT-5 ProOpenAI | 92 |
| 8 | o3 Deep ResearchOpenAI | 92 |
| 9 | Claude Opus 4.5Anthropic | 90 |
| 10 | GPT-5OpenAI | 90 |
| 11 | Grok 4.1 FastxAI | 87 |
| 12 | Claude Sonnet 4.6Anthropic | 89 |
| 13 | Claude Sonnet 4.5Anthropic | 89 |
| 14 | o3 ProOpenAI | 88 |
| 15 | Gemini 3 Flash PreviewGoogle | 89 |
| 16 | Grok 4 FastxAI | 83 |
| 17 | Grok 4.20 BetaxAI | 86 |
| 18 | Grok 4xAI | 86 |
| 19 | o3OpenAI | 86 |
| 20 | GPT-5.1OpenAI | 85 |
| 21 | GPT-5.4 NanoOpenAI | 85 |
| 22 | Qwen3.5-9BAlibaba | 85 |
| 23 | GPT-5.3 ChatOpenAI | 85 |
| 24 | Seed-2.0-MiniByteDance | 85 |
| 25 | GPT-5.3-CodexOpenAI | 85 |
| 26 | GPT-5.2-CodexOpenAI | 85 |
| 27 | Seed 1.6 FlashByteDance | 85 |
| 28 | GPT-5.1-Codex-MaxOpenAI | 85 |
| 29 | GPT-5.1 ChatOpenAI | 85 |
| 30 | o4 Mini Deep ResearchOpenAI | 85 |
Web search models research prospects before drafting personalized outreach. Function calling pulls CRM data to customize every email with relevant company details.
Large output models generate full newsletter drafts with sections, CTAs, and formatting. Streaming lets you review and edit content as it appears in real-time.
JSON mode outputs structured email templates for bulk campaigns. Budget models under $1/1M tokens make it affordable to generate thousands of personalized variations.
Large context windows process entire email threads for context-aware replies. Models analyze tone, extract action items, and draft appropriate follow-ups automatically.
Based on our composite scoring updated hourly, the top-ranked models are shown at the top of this page. Rankings consider benchmarks, pricing, capabilities, and community adoption.
Yes, several models listed on this page offer free tiers or are fully open-source. Look for models marked as Free in the pricing column above.
We use a composite scoring system combining benchmark performance, capability matching, pricing, context window size, and community adoption. Scores are updated hourly.
Rankings refresh every hour using real-time data from benchmarks, API testing, and community metrics. The data shown always reflects the most current performance.