KAT-Coder-Pro V2.5
Kwaipilot · released Jul 10, 2026
- Type
- Closed
- Input
- None held
- Output
- None held
- Cached
- None held
We don't hold a list price for this model yet · hosted only — we have no record of published weights
Our take
Written Sep 2, 2026KAT-Coder-Pro is a proprietary coding model from Kwaipilot built for long-context code tasks, with identical pricing across its three providers and no published benchmark scores in our data. Its 256,000-token request limit suits large-repository work, though you must choose between them on speed rather than cost.
Pick this for long-context code workflows where you need to keep a quarter-million tokens in play at once, or when you want provider choice without price shopping. Skip it if you need verified quality scores to compare against alternatives, or if you want to run a model on your own hardware.
The case for it
- 256,000-token request limit supports code review and large-repository work.
- Identical pricing across all three providers means you choose on speed alone.
The case against it
- No benchmark scores in our data — no coding Elo, HumanEval, or SWE-bench scores to judge quality by.
- Atlas Cloud runs at roughly half the throughput of StreamLake for the same price.
How good is it?
We hold no score for this model.
So there is no figure here for everyday use, coding, agent work or writing. That is a gap in our data, not a low score.
Where to rent it
Prices checked 4 hours ago — each listing carries its own date.
- per 1M tokens
- $0.74 in / $2.96 out
- Context served
- 262K
- Throughput
- Not measured
| Provider | In / out per 1M tokens | Context | Throughput | Trains on prompts | Logs prompts | Zero retention |
|---|---|---|---|---|---|---|
| OpenRouterOpenRouter's own listing | $0.74 / $2.96checked 4 hours ago | 262K | not measured | Unknown | Unknown | Unknown |
| AtlasCloudfp8Through OpenRouter | $0.74 / $2.96checked 4 hours ago | 262K236K max reply | not measured | No | Yesunknown period | Unknown |
Across the 2 listings we hold: 1 says it does not train on prompts, 0 say they do and 1 does not say. 0 appear in the zero-retention registry we check; the rest are unknown to us.
What each host's API supports
From the parameter list each endpoint publishes. Streaming is omitted: nothing we hold reports it, for any model.
| Provider | Tool calling | JSON output | Strict schema |
|---|---|---|---|
| OpenRouterOpenRouter's own listing | ✓ | ✓ | ✓ |
| AtlasCloudfp8Through OpenRouter | ✓ | ✓ | ✓ |
Tool calling: 2 of 2 listings say yes. JSON output: 2 of 2 listings say yes. Strict schema: 2 of 2 listings say yes.
Models people weigh against KAT-Coder-Pro V2.5
When we formed this view
Recent changes
What moved
first indexed by our pipelineEach date is the day we first saw the change, or the day the maker announced it.
What we do not know about this model yet
- No independent board has scored it, so we hold no quality figures at all.
- Nothing we hold says whether an endpoint streams, so we do not show it either way.
- 1 of 2 listings does not say whether it trains on prompts.
- We don't hold a list price for this model yet — the gap is ours, not the lab's.
- We hold no batch or off-peak rate for any of its listings.
Licence and identifiers
What the licence allowsWe hold no licence record for this model. Inside are the identifiers you need to pull it — its Hugging Face repo where we have one, our slug and a machine-readable card.
Licence
We hold no licence record for this model, and no record of published weights either — so we can neither summarise its terms nor point you at the weights.
Identifiers
- Takes in, gives back
- Text in, text out
- Catalogue slug
- kwaipilot-kat-coder-pro-v2-5