Free AI platform comparison

FLUX (Black Forest Labs) vs SiliconFlow: Complete Comparison

FLUX (Black Forest Labs) 和硅基流动 (SiliconFlow) 深度对比：免费额度、API 价格、模型能力、中国大陆可用性，帮你选最合适的 AI 工具

Quick decision

FLUX (Black Forest Labs) vs SiliconFlow: Complete Comparison: pricing, free API, and limits

Quick answer: choose FLUX (Black Forest Labs) if its free tier, model family, or ecosystem fits your app better; choose SiliconFlow if it gives better free API credits, pricing, or access for your workflow. This comparison focuses on free tier, API pricing, limits, setup, and practical alternatives.

Free tierFLUX (Black Forest Labs): Free via third-party platforms · SiliconFlow: Free model access varies by model; RPM/TPM and context limits should be checked in the console

Free APIFree via platforms vs ¥14

Best checkCredits, rate limits, setup friction

DecisionTest both if rank, latency, or access matters

FLUX (Black Forest Labs) detailsFree tier, API credits, limits and setup SiliconFlow detailsFree tier, API credits, limits and setup Free AI API directoryCompare all free credits and limits

👑

FLUX (Black Forest Labs)

85pts

1 wins

SiliconFlow

65pts

0 wins

🏆 Overall, FLUX (Black Forest Labs) offers more free value (1/6 categories)

📊 Side-by-Side

🧠 Model Details

FLUX (Black Forest Labs)2 models

FLUX.1 [schnell]

📐 N/A⚡ Varies

Open-source fast version, can run locally

FLUX.1 [dev]

📐 N/A⚡ Varies

Open-source dev version, higher quality

SiliconFlow2 models

DeepSeek-V3 (hosted)

📐 64k⚡ Free-tier RPM/TPM varies

Hosted open model; verify free/zero-price availability, RPM, TPM, context, and queue limits in the console

Qwen2.5-72B (hosted)

📐 32k⚡ Free-tier RPM/TPM varies

Qwen-family hosted model; availability, free quota, context, and rate limits can change by model version

🎯 Which should you choose?

Choose FLUX (Black Forest Labs) if…

you want Free via third-party platforms on the free tier, plus Free via platforms for API tests.

Choose SiliconFlow if…

you want Free model access varies by model; RPM/TPM and context limits should be checked in the console on the free tier, plus ¥14 for API tests.

FAQ

Which is better, FLUX (Black Forest Labs) or SiliconFlow?

FLUX (Black Forest Labs) scores higher in this free-tier comparison because it wins more of the measured categories. Still, the best choice depends on your exact needs: free chat access, API credits, open-source models, or rate limits.

Does FLUX (Black Forest Labs) have a free tier?

Yes. FLUX (Black Forest Labs) lists Free via third-party platforms for free users.

Does SiliconFlow have a free tier?

Yes. SiliconFlow lists Free model access varies by model; RPM/TPM and context limits should be checked in the console for free users.

Which one is better for API experiments?

FLUX (Black Forest Labs) offers Free via platforms; SiliconFlow offers ¥14. Choose the option with enough credits and rate limits for your prototype.

Source snapshot

Data source: yangmao.ai provider YAML tracker plus curated comparison notes. Official dashboards can change credits, limits, model availability, and pricing without notice; verify in the provider console before production.

yangmao.ai comparison slug: flux-vs-siliconflow
FLUX (Black Forest Labs) source: https://blackforestlabs.ai
SiliconFlow source: https://siliconflow.cn
Dataset freshness: FLUX (Black Forest Labs): 2026-06-15 · SiliconFlow: 2026-06-15
Decision data: Free tier, API credits, rate limits, model list, China access notes, and curated comparison dimensions from the yangmao.ai provider tracker.

Need one fallback key after this comparison?

Use the provider guides for first-party testing, then route production traffic through one OpenAI-compatible key when multi-provider fallback, budget control, or China-access testing becomes painful.

Get an OpenLLMAPI key →

View FLUX (Black Forest Labs) →View SiliconFlow →