DeepSeek V4 Pro vs DeepSeek V4.1 Flash: API price and specs
DeepSeek V4.1 Flash is 72% cheaper than DeepSeek V4 Pro on input price.
DeepSeek V4.1 Flash is 76% cheaper than DeepSeek V4 Pro on output price.
DeepSeek V4.1 Flash is 74% cheaper than DeepSeek V4 Pro on a 1M-in / 200k-out workload.
DeepSeek V4 Pro has a 0% larger context than DeepSeek V4.1 Flash.
| Field | DeepSeek V4 Pro | DeepSeek V4.1 Flash |
|---|---|---|
| Lowest input, per 1M | $0.16 +251.7% | $0.045 |
| Median input, per 1M | $1.50 +400.5% | $0.30 |
| Lowest output, per 1M | $0.63 +322% | $0.15 |
| Median output, per 1M | $3.25 +170.8% | $1.20 |
| Lowest unit price | — | — |
| Cost of 1M in + 200k out | $0.28 +279.8% | $0.075 |
| Context | 1M | 1M |
| Max output | 1M | 1M +0.1% |
| Providers | 44 +26.7% | 60 |
| Regions | APAC, EU, GLOBAL, US | APAC, EU, GLOBAL, US |
| Accepts | file, text | application/pdf, file, image, image/gif, image/jpeg, image/png, image/webp, pdf, text |
| Returns | text | text |
| Type | Text models | Text models |
| Free option | no | yes |
| Cheapest provider | trustedrouter | openrouter |
Your own workload: how many tokens the model gets (input) and gives back (output) - for example, in a month. The "Cost" row of the table above is recalculated for these numbers, for each model.
Computed from current offers each time the page opens; the best value of a row is bold, the percent is how far behind the best.
Providers selling both
aiand, aihubmix, aiml, baseten, cometapi, cortecs, deepinfra, deepseek, digitalocean, edenai, empiriolabs, fastrouter, huggingface, impossibl, io-net, iteracompute, jiekou, kenari, kilo, meganova, moark, nebius, neuralwatt, novita, ofox, ollama, ollama-cloud, opencode, opencode-go, openrouter, poe, requesty, siliconflow, standardcompute, tensorx, trustedrouter, vercel, volcengine, wafer.ai, zenmux
Frequently asked questions
Which is cheaper, DeepSeek V4 Pro or DeepSeek V4.1 Flash?
DeepSeek V4.1 Flash is 72% cheaper than DeepSeek V4 Pro on input price. DeepSeek V4.1 Flash is 76% cheaper than DeepSeek V4 Pro on output price. DeepSeek V4.1 Flash is 74% cheaper than DeepSeek V4 Pro on a 1M-in / 200k-out workload.
Which has the larger context, DeepSeek V4 Pro or DeepSeek V4.1 Flash?
DeepSeek V4 Pro: 1M tokens; DeepSeek V4.1 Flash: 1M tokens.
Where can I use both DeepSeek V4 Pro and DeepSeek V4.1 Flash?
aiand, aihubmix, aiml, baseten, cometapi, cortecs, deepinfra, deepseek, digitalocean, edenai, empiriolabs, fastrouter, huggingface, impossibl, io-net, iteracompute, jiekou, kenari, kilo, meganova, moark, nebius, neuralwatt, novita, ofox, ollama, ollama-cloud, opencode, opencode-go, openrouter, poe, requesty, siliconflow, standardcompute, tensorx, trustedrouter, vercel, volcengine, wafer.ai, zenmux