FLUX.1-dev
by Black Forest LabsImage generation
Image model for prompt-driven generation, editing, and visual design workflows
- Context
- 4.1K tokens
- Max output
- 4,096 tokens
- Released
- 2024-08-01
- Weights
- Closed
black-forest-labs/flux-1-dev · also seen as accounts/fireworks/models/flux-1-dev, accounts/fireworks/models/flux-1-dev-fp8
Specifications
Full facts as recorded, incl. what is unknown.
- Released
- 2024-08-01
- Weights
- Closed
- Input
- Text
- Output
- Image
- Context window
- 4,096 max across endpoints
- Max output
- 4,096
- Providers
- 2
- Epoch Capabilities Index
- not evaluated
- Direct price range
- $0.10 · 1 of 2 providers have a comparable price
More details
- Last updated
- 2025-09-05
- Knowledge cutoff
- 2024-08
Capabilities
Across all endpoints: supported if any endpoint supports it.
- Tool calling
- Parallel toolsunknown
- Structured outputunknown
- Reasoning
- Image input
- PDF input
- Audio input
- Audio outputunknown
- Video input
- Prompt cachingunknown
- Web searchunknown
- Computer useunknown
- System messagesunknown
- Assistant prefillunknown
- Temperature
- Streamingunknown
- Attachments
Endpoints
One row per provider and variant; gateways are listed separately.
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Price history
No change since 19 Oct 2026. The cheapest direct price has been $0.10 in / $0.10 out per 1M tokens at Fireworks AI on every data refresh since then.
Tracked from 19 Oct 2026. Headline-eligible direct prices only, so a price the sanity check flags never draws a spike. Series as JSON
Cost calculator
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|---|---|---|---|
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