Upstage: Solar Pro 3 (free) API Pricing FREE
by upstage · 128K context window ·
Looking for a powerful, free LLM API? Upstage's Solar Pro 3 offers completely free access with no input or output costs. Specifically, both input and output are priced at $0.00000 per 1 million tokens. This zero-cost API boasts a generous 128,000 token context window, making it ideal for complex tasks. If you process 100 million input tokens and 50 million output tokens monthly, your cost with Upstage Solar Pro 3 remains $0.00. Perfect for ML engineers experimenting with large language models or seeking a cost-effective solution, Upstage provides a compelling alternative to paid API services. Explore the capabilities of Solar Pro 3 and start building today without worrying about usage fees.
Monthly Cost Examples
Assuming 50% input / 50% output token split
| Usage | Monthly cost |
|---|---|
| 100K tokens/month | $0.00 |
| 1M tokens/month | $0.00 |
| 10M tokens/month | $0.00 |
| 100M tokens/month | $0.00 |
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StormRouter sends each request to the cheapest model that can handle it.
Only use Upstage: Solar Pro 3 (free) when your quality requirements demand it.