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  1. Home/
  2. Best for/
  3. SEO Content

Best AI for SEO Content

Landing copy for a music app called Wavefront, a satirical headline, a forecast for film in 2035. Writing meant to be found, then read.

Updated Jun 2026·4 challenges·20 models

How SEO Content rankings are computed

20 models tested across 4 seo content challenges.Composite score: 30% Rival Index, 20% task coverage, 20% challenge-scoped duel performance, 15% recency, 15% tier. Deduplicated by product line. Gemini 3.1 Pro Preview leads at 80.1/100. Drawn from Rival's open dataset of 21,000+ human preference votes.

Rival’s pick·#7 Rival Index·Google flagship

Too close to call
Gemini 3.1 Pro PreviewGoogle AINeck and neck with GPT-6.1 Sol. Gemini 3.1 Pro Preview gets the nod on blind votes.

Composite scores combine task evidence, Rival Index, recency, and model tier. Rival’s pick is a separate editorial recommendation. How ranking works

  1. GPT-6.1 SolOpenAI$2.00·$10.00Input $2.00 · output $10.00, per 1M tokens
    #278Composite
  2. Gemini 3.1 Pro PreviewGoogle AI$2.00·$12.00Input $2.00 · output $12.00, per 1M tokens
    #180Composite
  3. GPT-5.6 SolOpenAI$5.00·$30.00Input $5.00 · output $30.00, per 1M tokens
    #376Composite

Head-to-head

  • Gemini 3.1 Pro PreviewvsGPT-6.1 Sol
  • Gemini 3.1 Pro PreviewvsGPT-5.6 Sol
  • GPT-6.1 SolvsGPT-5.6 Sol

What the top three actually wrote

Opening lines from 6 answers to 2 of the 4 prompts behind this ranking. Formatting stripped, words untouched.

Satirical Fake News Headline

Generate a satirical news headline about AI taking over a completely unexpected industry.

Gemini 3.1 Pro Preview19 words
Sign-Spinning Industry Devastated As AI-Powered Robot Twirls 'Mattress Sale' Arrow at 6,000 RPM and Ascends Into Low Earth Orbit
Read the full answer
GPT-6.1 Sol16 words
AI Takes Over Fortune Cookie Industry, Predicts “Your Job Will Soon Be Automated” in Every Cookie
Read the full answer
GPT-5.6 Sol11 words
“Artificial Intelligence Takes Over Goat Yoga Industry, Demands Better Bleat-to-Stretch Ratios”
Read the full answer

Futuristic Prediction

Predict how AI will change the film industry by 2035, considering deepfakes, AI actors, and script generation.

Gemini 3.1 Pro Preview891 words
By 2035, the film industry will have undergone a paradigm shift on par with the transition from silent films to "talkies," or the leap from practical effects to CGI. Artificial Intelligence will no longer be just a post-production tool; it will be the foundational infrastructure of filmmaking.
Read the full answer
GPT-6.1 Sol626 words
By 2035, AI will probably be embedded throughout filmmaking—but adoption will depend as much on contracts, audience trust, and copyright law as on technical capability.
Read the full answer
GPT-5.6 Sol756 words
By 2035, AI will likely reshape film production more than it replaces human filmmaking. The largest changes will involve synthetic performances, automated production workflows, and AI-assisted writing—alongside major legal and cultural battles.
Read the full answer

Full rankings

20 models
#ModelCoverageIndex
  • 4Claude Fable 5Anthropic
    4/4    #14$10.00·$50.00Input $10.00 · output $50.00, per 1M tokens76
  • 5Qwen3.8 27BQwen
    4/4    #20$0.40·$3.00Input $0.40 · output $3.00, per 1M tokens75
  • 6Gemini 3.8 FlashGoogle AI
    4/4    $0.75·$3.75Input $0.75 · output $3.75, per 1M tokens75
  • 7Sonoma Dusk AlphaOpenRouter
    4/4    #44$0.000·$0.000Input $0.000 · output $0.000, per 1M tokens73
  • 8Qwen3.6 27BQwen
    4/4    #1$0.33·$3.25Input $0.33 · output $3.25, per 1M tokens72
  • 9Claude Sonnet 5.5Anthropic
    4/4    $2.00·$10.00Input $2.00 · output $10.00, per 1M tokens71
  • 10Horizon BetaOpenRouter
    4/4    #49$0.000·$0.000Input $0.000 · output $0.000, per 1M tokens71
  • 11DeepSeek V4.1 FlashDeepSeek
    4/4    $0.15·$0.60Input $0.15 · output $0.60, per 1M tokens70
  • 12Qwen3.6 Plus Preview (free)Qwen
    4/4    #27$0.000·$0.000Input $0.000 · output $0.000, per 1M tokens70
  • 13Kimi K3Moonshot AI
    4/4    #46$3.00·$15.00Input $3.00 · output $15.00, per 1M tokens70
  • 14GPT-4.1OpenAI
    4/4    #77$2.00·$8.00Input $2.00 · output $8.00, per 1M tokens70
  • 15InklingThinking Machines
    4/4    #12$1.00·$4.05Input $1.00 · output $4.05, per 1M tokens69
  • 16Claude Haiku 4.5Anthropic
    4/4    #48$1.00·$5.00Input $1.00 · output $5.00, per 1M tokens68
  • 17GPT OSS 120BOpenAI
    4/4    #130$0.18·$0.80Input $0.18 · output $0.80, per 1M tokens68
  • 18MiMo-V2.5-ProXiaomi
    4/4    #60$1.00·$3.00Input $1.00 · output $3.00, per 1M tokens68
  • 19Grok 4.1 FastxAI
    4/4    #147–68
  • 20Gemma 4 26B A4BGoogle AI
    4/4    #28$0.13·$0.40Input $0.13 · output $0.40, per 1M tokens68

Challenges4

  • Minimalist Landing PageRestraint on purpose. Most models cannot stop adding sections.
  • Music App Landing PageA landing page for a music app. Hero, proof, one button.
  • Satirical Fake NewsA fake headline that lands. Wit, not just format.
  • Futuristic PredictionA prediction with a mechanism behind it, not a vibe.

Related

  • Creative Writing
  • Blog Writing
  • Marketing Copy

Keep exploring

  • Gemini 3.1 Pro Preview vs GPT-6.1 SolThe top two for SEO Content, compared directly
  • Best AI for Creative WritingSee which models rank highest here
From Rival

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