SiliconFlow

★ 4/5 · AI

Unified API platform for fast, low-cost inference of 200+ open-source LLMs and multimodal models with pay-per-token pricing and flexible deployment options.

Pros

Fully OpenAI-compatible API
pay-per-token transparency ($0.13–2.95/Mt range)
200+ optimized models including LongCat-2.0 (1M context)
serverless, reserved, and elastic GPU options
no data storage/vendor lock-in

Cons

Pricing varies widely by model (4-22x difference)
primarily focuses on Chinese models and open-source
feature parity with OpenAI/Claude APIs unclear

Cost

Pay-per-token: DeepSeek-V4-Flash $0.14/$0.28/Mt (matches); GLM-5.2 ~$1.40/$4.40/Mt (not $1.302/$4.092); LongCat-2.0 rate unverified

Verdict

Best for developers prioritizing cost efficiency and long-context capabilities, willing to adopt Chinese open-source models and build API-compatible infrastructure.

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