廠商 · 2026-05-12
synthetic
| 模型 | 輸入 / 1M | 輸出 / 1M | 上下文 | 服務商 | 標籤 |
|---|---|---|---|---|---|
| GPT OSS 120B | $0.100 | $0.100 | 128K | 1 | tools · reasoning · open-weights |
| Nemotron 3 Super 120B衍生 | $0.300 | $1.00 | 262K | 1 | tools · json · reasoning · open-weights |
| Kimi K2.5 (NVFP4)衍生 | $0.550 | $2.19 | 262K | 1 | tools · reasoning · vision · open-weights |
Frequently asked questions
How many AI models does synthetic offer?
We track 1 canonical synthetic models plus 2 community fine-tunes / derivatives (excluded from the main table). The list is recomputed daily from models.dev.
Which synthetic model is the cheapest?
GPT OSS 120B is currently the lowest-priced synthetic model, at $0.100 per 1M input tokens and $0.100 per 1M output tokens. For the full apples-to-apples list, see /pricing/cheapest-llm-api.
Which synthetic model has the largest context window?
GPT OSS 120B leads at 128K tokens. This is the total of prompt + completion.
Which synthetic models support tool calling?
Multiple synthetic models support tool calling, with GPT OSS 120B being a popular pick. The capability column in the table above marks every model with synthetic tool-calling support.
What are the best alternatives to synthetic?
Depends on the use case. For raw cost savings, look at /pricing/cheapest-llm-api. For agent-oriented workloads, /best/best-ai-model-for-agents. For long-document workflows, /best/best-long-context-llm.
How fresh is this synthetic pricing data?
Daily. Our pipeline pulls models.dev each morning and rebuilds these pages on data change, so list-price moves and new model releases land within roughly 24 hours.
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最近更新：
Prices in USD per 1M tokens. Unknown means the provider does not publish per-token pricing.
Data is sourced from models.dev and normalized for comparison. Prices and capabilities may change. Always verify critical production decisions with the provider's official documentation.