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Synthetic

The 7 models Synthetic serves, direct and through aggregators, with the price and conditions of each offer.

Provider page We read Synthetic's own price page.

No training on promptsNumber of this provider's offers whose published policy says prompts are not used for training, out of all its offers.
7 / 7 offers
Cheapest on InferIndexModels for which this provider has the lowest price on InferIndex.
0 / 7 models

Offers

AllAt the lowestAbove the lowest 7 of 7 offers
Synthetic: LLM API prices
Model BlendedA single price that mixes input and output: 3 input tokens for 1 output token, per million tokens. It makes offers easy to rank; your real cost depends on your own mix.$/1M In$/1M Out$/1M ObservationGap to the lowest price we track for this model. CtxThe maximum amount of text, counted in tokens, the model can take in and write in a single request. Past this limit, the request is refused or cut. Offer
DeepSeek V4.1 Flash 1017 (deepseek/deepseek-v4.1-flash-1017)fp8How finely the model's numbers are stored on the provider's servers. Lower precision (fp8, fp4) is cheaper to run and can slightly change answer quality; "unknown" means the provider doesn't say. $0.75  $0.60 $1.20 Not compared: different precision. Lowest blended: $0.113, in fp4. 524k See pricing at Synthetic (opens in a new tab)
Kimi K3 (moonshotai/kimi-k3)fp4 $6.00  $3.00 $15.00 3× Lowest on InferIndex: $1.90. 524k See pricing at Synthetic (opens in a new tab)
gpt-oss-120b (openai/gpt-oss-120b)fp4 $0.10  $0.10 $0.10 +67% Lowest on InferIndex: $0.06. 131k See pricing at Synthetic (opens in a new tab)
Qwen3.8 27B (qwen/qwen3.8-27b)fp8 $0.888 $0.45 $2.20 6.3× Lowest on InferIndex: $0.14. 262k See pricing at Synthetic (opens in a new tab)
GLM 4.7 Flash (z-ai/glm-4.7-flash)bf16 $0.20  $0.10 $0.50 +38% Lowest on InferIndex: $0.145. 197k See pricing at Synthetic (opens in a new tab)
GLM 5.3 (z-ai/glm-5.3)fp4 $2.15  $1.40 $4.40 Not compared: different precision. Lowest blended: $0.43, in fp8. 524k See pricing at Synthetic (opens in a new tab)
GLM 5.3 Flash (z-ai/glm-5.3-flash)fp8 $0.238 $0.15 $0.50 4× Lowest on InferIndex: $0.059. 524k See pricing at Synthetic (opens in a new tab)

direct Every offer of this provider is sold directly by it.

Blended = (3 × input + output) / 4, per million tokens. Prices in USD, converted at the ECB rate when the provider bills in another currency.