Fast 4B open-weight image generation and editing model
Context
—
Max output
—
Input
Free
per 1M tokens
Output
Free
per 1M tokens
Providers
3
3 listings
Intelligence
—
Not yet scored
Pricing
USD per 1M tokens · listed by Nvidia
| Token type | Standard |
|---|---|
| Input | Free |
| Output | Free |
Lowest input price across providers: Free.
Capabilities
ReasoningNo
Tool callNo
Structured outputUnknown
TemperatureNo
AttachmentsYes
Interleaved reasoningNo
Open weightsYes
ModeratedUnknown
Input
TextImage
Output
Image
Benchmarks
Published scores and Design Arena Elo
No published benchmark scores for this model yet.
Rankings
Position on each OneAtlas leaderboard
Providers · 3
3 listings
| Provider | Model ID | Context | Input limit | Output | Input $ | Output $ | Reasoning $ | Cache read | Cache write | Audio in | Audio out | Reasoning | Tools | Structured | Temp. | Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| black-forest-labs/FLUX.2-klein-4B | — | — | — | — | — | — | — | — | — | — | No | No | Unknown | No | Jan 15, 2026 | |
| black-forest-labs/flux_2-klein-4b | — | — | — | Free | Free | — | — | — | — | — | No | No | Unknown | No | Jan 15, 2026 | |
| bfl/flux-2-klein-4b | — | — | — | — | — | — | — | — | — | — | No | No | Unknown | No | Jun 8, 2026 |