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FLUX.2 [klein] 4B vs MiniMax: MiniMax M3

Try both on us. Starter credit covers your first requests, then one key routes FLUX.2 [klein] 4B and MiniMax M3. Switch by changing the model name.

Compare routesProviders, price, context, and policy posture in one view.

Use auto when uptime mattersKeep a primary model and let fallback handle provider failures.

Same API shapeUse the OpenAI client and set the model you want.

Practical read

Monthly evidence

MiniMax: MiniMax M3 has more Credits provider routes. A published Credits price comparison is not available for both models. There is not enough recent probe data to compare speed.

selected routeFLUX.2 [klein] 4B cheapest route

$1.25545/1MMiniMax: MiniMax M3 cheapest route

not enough dataFLUX.2 [klein] 4B fastest measured p50 TTFT

not enough dataMiniMax: MiniMax M3 fastest measured p50 TTFT

The price comparison adds each route's rate for one million input tokens and one million output tokens; your cost depends on your input/output mix. Prices and live route measurements can change. Use the monthly reports when you need a stable evidence window, then run a small task-specific eval before choosing a production default.

FLUX.2 [klein] 4BMiniMax: MiniMax M3

Model idblack-forest-labs/flux-2-klein-4bminimax/minimax-m3

Publisher Black Forest Labs MiniMax

AI IQ — IQ 115#55

Context0 tokens1,048,576 tokens

Credits provider routes115

Cheapest routeselected route$1.25545/1M

Cached inputNot published$0.05275/1M to $0.2532/1M

Privacy postureprovider posture varieshas ZDR route

Fastest measured p50 TTFTnot enough datanot enough data

Highest measured throughputnot enough datanot enough data

Recent route uptime rangenot enough datanot enough data

Modes chat

FLUX.2 [klein] 4B routes

Overview1 Credits routes

MiniMax: MiniMax M3 routes

Overview15 Credits routes
PricingInput, cached input, and output rates
BenchmarksTrustedRouter and external sources
ProvidersAll serving providers

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Production choice

Pick a default model. Keep fallback enabled.

TrustedRouter is useful when you know the model you want, but still need provider rollover, budget limits, usage records, and a prompt path you can verify.

Questions

Which should I use, FLUX.2 [klein] 4B or MiniMax: MiniMax M3?

MiniMax: MiniMax M3 has more Credits provider routes. A published Credits price comparison is not available for both models. There is not enough recent probe data to compare speed.

Is FLUX.2 [klein] 4B or MiniMax: MiniMax M3 cheaper?

The current cheapest TrustedRouter route is selected route for FLUX.2 [klein] 4B and $1.25545/1M for MiniMax: MiniMax M3. The comparison uses current catalog prices and updates as provider pricing changes.

Is FLUX.2 [klein] 4B or MiniMax: MiniMax M3 faster?

Current measured p50 time to first token is not enough data for FLUX.2 [klein] 4B and not enough data for MiniMax: MiniMax M3. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test FLUX.2 [klein] 4B and MiniMax: MiniMax M3 with the same API?

Both use the same TrustedRouter base URL and API key. At least one of them is not a chat model, so the request can differ as well as the model id: the API docs list the route for each kind of model.