MODEL PROOF
gpt-oss-120b (batch)
NO LMARENA GENERAL SCORE
No LMArena general score is attached to this listing.
- Independent LMArena score
- No LMArena general score
- Context window
- 131.07K
- Maximum output
- 117.96K
- Input modalities
- text
- Output modalities
- text
- Published input price
- $0.030 / 1M tokens
- Published output price
- $0.136 / 1M tokens
- Pricing kind
- fixed
Inspect complete billing conditions and endpoint terms below.
Every price dimension · USD per million tokens
| Input | $0.030/M |
|---|---|
| Output | $0.136/M |
| Cached input | Unknown/M |
| Cache write | Unknown/M |
| Cache write 1h | Unknown/M |
| Reasoning | Unknown/M |
Independent scores
No independent benchmark has measured this model. Unrated is not a score of zero.
Best rankings by task
- Data visualisation #119 987
- 3D #123 898
- Game development #124 992
- UI components #129 921
- Code categories #135 961
- Websites #137 966
Per-task Elo and rank from Design Arena, via OpenRouter’s model feed. The rank is the feed’s, and it counts models OpenRouter does not list.
Capability
| Context window | 131K |
|---|---|
| Max output | 117K |
| Input modes | text |
| Tool use | yes |
| Reasoning | always on |
| Knowledge cutoff | 2024-06-30 |
| Open weights | yes |
Provenance
| Price source | openrouter.ai |
|---|---|
| Fetched | 2026-11-05 |
| Quality data | unrated |
gpt-oss-120b is an open-weight, 117B-parameter Mixture-of-Experts (MoE) language model from OpenAI designed for high-reasoning, agentic, and general-purpose production use cases. It activates 5.1B parameters per forward pass and is optimized...
Questions this page answers
What does gpt-oss-120b (batch) cost?
$0.030/M in, $0.136/M out in this catalogue, as of the fetch date on this page. That is the API row, not a subscription.
Does gpt-oss-120b (batch) have an independent quality score?
gpt-oss-120b (batch) carries no LMArena score of its own; gpt-oss-120b, the same model's standard listing, has an LMArena general score.
What beats gpt-oss-120b (batch)?
gpt-oss-120b (batch) carries no LMArena score of its own and is not compared here; gpt-oss-120b, the same model's standard listing, has one.
Does this page use Artificial Analysis scores for gpt-oss-120b (batch)?
No. Artificial Analysis figures are not published here. Quality on this page is LMArena Elo where a score exists; otherwise the row is unrated.
Does a missing score mean gpt-oss-120b (batch) scored zero?
Unrated is not a score of zero.
MODEL MONUMENT