FLUX.2 [flex] excels at rendering complex text, typography, and fine details, and supports multi-reference editing in the same unified architecture.
Pricing is as follows, per the docs(opens in new tab): We charge $0.06 for each megapixel on both input and output side.
Modalities
Price
from $0.06/megapixel
Context
67K
Released
Nov 25, 2025
This model is hosted by one provider. OpenRouter forwards every request to it directly — no routing decisions to make.
The average price customers actually pay for this model, next to the prices providers post. Caching and discounts mean the price actually paid is often well below the listed one.
Throughput is how fast the model writes (tokens per second — higher is better). Latency is total round-trip time (lower is better). TTFT is time-to-first-token — how long before you see anything appear (lower is better).
Uptime is the percentage of the past 3 days that at least one provider was responding to requests. Availability is the percentage of time that inference was successfully served. OpenRouter continuously monitors and uses the next-best provider when one returns an error.
Scores on standardized evaluations. Higher percentages are better — and rank percentile shows where this model lands among all models on OpenRouter.
Public apps that send the most traffic to this model. Good signal for what real production workloads look like — and a hint at which use cases this model is best suited for.
Token volume and request traffic to this model over time.
Drop-in code to call this model. OpenRouter's API is OpenAI-compatible — most SDKs work by just swapping the base URL. The only thing that changes between models is the model slug below.
FLUX.2 [flex] excels at rendering complex text, typography, and fine details, and supports multi-reference editing in the same unified architecture. Pricing is as follows, per the docs: We charge $0.06 for each megapixel on both input and output side.
FLUX.2 Flex costs $0.06/megapixel for Image Input and $0.06/megapixel for Image Output.
FLUX.2 Flex supports the 1:1, 4:3, 3:4, 3:2, 2:3, 16:9 and 2 more aspect ratios and returns PNG and JPEG images.
FLUX.2 Flex accepts text and images as input and returns images. Up to 8 reference images can be attached to one request for image editing.
FLUX.2 Klein 4B, FLUX.2 Max and FLUX.2 Pro are other image models from Black Forest Labs.
FLUX.2 Flex was released on November 25, 2025.
| $0.06 | $0.06 | 12.94s | 215 tps |
Throughput
215tok/s
P50, best across providers
Latency
12.94s
P50, best provider
100.00%
99.44%
When an error occurs in an upstream provider, we can recover by routing to another healthy provider, if your request filters allow it. You can access per-provider uptime data programmatically through the Endpoints API. Learn more about our load balancing and customization options.
