MODELS

You decide which intelligence builds your ads

Mecra does not lock you to one provider. You connect your own key, generation runs directly at that provider, and the cost reaches you with nobody in between.

Text models

Headline, description and call-to-action variants, written within each network's length limits. Brief analysis and audience suggestions come from the same model.

OpenAI

GPT-5.6 SolGPT-5.6 TerraGPT-5.6 LunaGPT-5.5GPT-5.4GPT-5.4 mini

Claude

Claude Fable 5Claude Opus 5Claude Opus 4.8Claude Sonnet 5Claude Haiku 4.5Claude Opus 4.7Claude Sonnet 4.6

Gemini

Gemini 3.7 FlashGemini 3.6 FlashGemini 3.1 ProGemini 3.5 FlashGemini 3.5 Flash-LiteGemini 3.1 Flash-LiteGemini 2.5 Flash

Grok

Grok 4.6Grok 4.5Grok 4.3Grok 4.20 ReasoningGrok 4.20 Fast

Image models

Ad visuals are generated at the ratio each network asks for. Dimensions and ratios are checked before generation, so nothing unusable gets made.

OpenAI

GPT Image 2GPT Image 1.5GPT Image 1 mini

Gemini

Nano Banana ProNano Banana 2Nano Banana 2 LiteNano Banana

Grok

Grok ImagineGrok Imagine 2.0Grok Imagine Quality

FLUX

FLUX.2 [pro]FLUX.2 [max]FLUX.2 [flex]

Runway

Runway Gen-4 Image

Video models

Vertical and landscape ad videos, including models that build video from a still. Duration and ratio limits are checked before generation too.

OpenAI

Sora 2Sora 2 Pro

Gemini

Veo 3.1Veo 3.1 FastVeo 3.1 Lite

Seedance

Seedance 2.0Seedance 2.0 FastSeedance 2.0 MiniSeedance 1.5 ProSeedance 1.0 ProSeedance 1.0 Pro Fast

Higgsfield

DoP StandardDoP PreviewKling 2.1 ProSeedance 1 Pro

Grok

Grok Imagine VideoGrok Imagine Video 1.5

FLUX

FLUX 3 Video

Kling

Kling 2.6Kling 2.5 TurboKling 2.1 MasterKling 1.6

Runway

Runway Gen-4.5Runway Gen-4 Turbo
MODELS

Providers you can connect

You connect each provider's own key and choose where to use it at generation time.

OpenAI
11 models
Claude
7 models
Gemini
14 models
Seedance
6 models
Higgsfield
4 models
Grok
10 models
FLUX
4 models
Kling
4 models
Runway
3 models

The key stays yours

Your key is stored server-side, never returned to the browser, and used only for your own generation requests. You can delete it at any time.

Build your first campaign today.

Connect your ad account, describe your product in one sentence, approve what comes back. Mecra handles the rest.

Create free account