OpenAI: gpt-oss-20b (batch)
Listed on OpenRouter as openai/gpt-oss-20b:batch since Aug 29, 2026. 25 snapshot observations, 1 repricing.
$0.046per 1M blended · $0.024 in / $0.11 out
USD per 1M tokens · blended at 3 input : 1 output · at this price for 16 days (since Sep 23, 2026)
All-time low$0.046Sep 23, 2026
All-time high$0.088Aug 29, 2026
Change since first seen-47.4%$0.088 on Aug 29, 2026
Listed price over time
| Observed | Input | Output | Blended | Change |
|---|---|---|---|---|
| Sep 23, 2026 | $0.024 | $0.11 | $0.046 | -47.4% |
| Aug 29, 2026 | $0.050 | $0.20 | $0.088 | first observation |
Where it is listed today
Current listed rates across the sources LLMPI compares. The cheapest blended row is highlighted; lower price never implies identical terms, speed, or quality.
| Source | Input | Output | Blended | Listing ID |
|---|---|---|---|---|
| OpenRouter Pricing evidence | $0.024 | $0.11 | $0.046 | openai/gpt-oss-20b:batch |
| Nous Portal Provider catalog (not exact listing evidence) | $0.024 | $0.11 | $0.046 | openai/gpt-oss-20b:batch |
Evidence and scope
- Source
- OpenRouter public model listing
- Archive
- Wayback Machine snapshots of that listing (weekly-grade, from July 2023) plus LLMPI's own daily snapshots since June 2026
- Last observed
- Oct 9, 2026
- Data
- history.json (CC BY 4.0)
This is the listed standard text-token rate for one OpenRouter listing ID. It does not normalize caching, batch discounts, long-context tiers, providers behind the listing, or model quality. A price can also move because OpenRouter's default route changed provider.