Specifications & Benchmarks
| GPT-5.4 Image 2 | FLUX.2 Klein 4B | |
|---|---|---|
| General | ||
| Provider | OpenAI | Black forest labs |
| Context Length | 272,000 tokens | 40,960 tokens |
| Capabilities | ||
| Reasoning | ||
| Vision | ||
| Image Generation | ||
| Video Generation | ||
Why Pay for Multiple Subscriptions?
Comparing GPT-5.4 Image 2 from OpenAI with FLUX.2 Klein 4B from Black forest labs? Instead of managing separate API keys and subscriptions, get both with Writingmate.
| Plan | Price | GPT-5.4 Image 2 | FLUX.2 Klein 4B | AI Images | AI Video |
|---|---|---|---|---|---|
ChatGPT Plus GPT-5.2 (limited) | $20/mo | DALL-E | Sora (limited) | ||
Black forest labs | Varies | — | — | ||
Writingmate Pro Most popular | $20/mo | Nano Banana Pro, FLUX.2, DALL-E & more | Sora 2, VEO 3.1 | ||
Writingmate Ultimate Power users | $60/mo | Nano Banana Pro, FLUX.2, DALL-E & more | Sora 2, VEO 3.1 |
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