Ling 3.1 Flash vs gpt-oss-20b: pricing comparison
gpt-oss-20b is the cheaper option at $0.02/$0.09 per 1M input/output tokens — Ling 3.1 Flash ($0.07/$0.22) costs about 4.2x more per input token. Full spec-by-spec breakdown below.
| Ling 3.1 Flash | gpt-oss-20b | |
|---|---|---|
| Input /1M tokens | $0.07 | $0.02 |
| Output /1M tokens | $0.22 | $0.09 |
| Cache read /1M | $0.01 | $0.01 |
| Context window | 262K | 131K |
| Provider | Inclusionai | OpenAI |
| Vision input | No | No |
| Released | Oct 2026 | Aug 2025 |
Real workload costs: Ling 3.1 Flash vs gpt-oss-20b
Cost per single request at common token profiles — the cheapest model for each workload is highlighted.
| Workload | Tokens (in / out) | Ling 3.1 Flash | gpt-oss-20b |
|---|---|---|---|
| Chatbot message | 500 / 300 | $0.0001 | <$0.0001 |
| RAG query with context | 4,000 / 500 | $0.0004 | $0.0001 |
| Document summarization | 20,000 / 1,000 | $0.0017 | $0.0004 |
| Agent coding session | 100,000 / 5,000 | $0.0086 | $0.0022 |
Frequently asked questions
Which is cheaper: Ling 3.1 Flash vs gpt-oss-20b?
gpt-oss-20b is the cheapest on input tokens at $0.02 per 1M, and gpt-oss-20b is cheapest on output at $0.09 per 1M. Ling 3.1 Flash costs about 4.2x more per input token than gpt-oss-20b.
How much does Ling 3.1 Flash cost per 1M tokens?
Ling 3.1 Flash costs $0.07 per 1M input tokens and $0.22 per 1M output tokens on the Inclusionai API, with a 262K-token context window.
How much does gpt-oss-20b cost per 1M tokens?
gpt-oss-20b costs $0.02 per 1M input tokens and $0.09 per 1M output tokens on the OpenAI API, with a 131K-token context window.
What does a typical request cost on Ling 3.1 Flash vs gpt-oss-20b?
For a typical request with 2,000 input and 500 output tokens: Ling 3.1 Flash costs $0.0003, gpt-oss-20b costs <$0.0001. At 1,000 requests/day for a month that is $7.87 for Ling 3.1 Flash vs $2.43 for gpt-oss-20b.
Estimate your own workload with the per-model calculators (Ling 3.1 Flash, gpt-oss-20b), browse all current prices on the live model pricing dashboard, or run these models head-to-head on a real prompt (free account required). Prices may differ from provider list prices for batch or tiered usage.
Pricing data via the OpenRouter models API.