All models

Prism

Marketing & Copywriting

Conversion-focused copywriting expert. Creates compelling ad copy, email campaigns, and persuasive marketing content.

The playground needs an account — new accounts are activated within 24 hours and include free starter credits.

Base model
Gemma 4 26B
Parameters
26B (MoE)
Context window
256K tokens
Max output
8K tokens

Example prompts

Good starting points for Prism. Copy one into the playground or your own code.

  • Write three Google Ads headline + description variants for a time-tracking app aimed at freelancers.

  • Draft a three-email onboarding sequence for a meal-kit subscription, each with a subject line.

  • Write a product page hero section (headline, subheadline, CTA) for noise-cancelling headphones.

  • Give me five A/B test variants of this call to action: “Start your free trial”.

Best for:MarketingAdsSales Copy

Use Prism via the API

OpenAI-compatible — set model: "prism" in any OpenAI SDK and point it at our base URL. Set LINGUACHATS_API_KEY to a key from your dashboard.

curl https://www.linguachats.ai/v1/chat/completions \
  -H "Authorization: Bearer $LINGUACHATS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "prism",
    "messages": [
      {
        "role": "user",
        "content": "Write three Google Ads headline + description variants for a time-tracking app aimed at freelancers."
      }
    ]
  }'