Kat Coder Air V2.5
kwai/kat-coder-air-v2-5От kwai · семейство: kat-coder · выпуск 2026-07-10
Prices in USD per 1M tokens. Unknown means the provider does not publish per-token pricing.
Возможности
Model fit scores
0–100 · higher is betterThese scores reward declared capabilities, context size, price and provider availability — they are not benchmark results. Use them as a directional signal alongside your own evaluation.
Coding59
- Tool calling40/40
- Structured output0/20
- Reasoning10/10
- Context window (100K → 1M)8/20
- Provider availability1/10
Agents66
- Tool calling35/35
- Structured output0/25
- Reasoning15/15
- Output token limit15/15
- Provider availability1/10
JSON / structured output49
- Structured output / JSON mode0/50
- Tool calling20/20
- Temperature control10/10
- Price-friendly for high-volume19/20
Cost efficiency70
- Headline price (log-scaled)65/95
- Has prompt-cache pricing5/5
Long context60
- Context window (100K → 2M)50/90
- Has published price for full window10/10
Production-readiness65
- Number of independent providers5/40
- Has published per-token price20/20
- Context window ≥ 8K15/15
- No data inconsistencies across providers10/10
- Official model (not derivative)15/15
Cost Efficiency Index
Open full calculator →Estimated cost using the recommended provider's headline rate. Each scenario fixes average input/output tokens — the assumptions are shown in the third column.
| Scenario | Cost | Assumption |
|---|---|---|
RAG answer per 1,000 RAG answers | $1.05 < $0.01 per request | 5K input tokens (query + 4 retrieved chunks of ~1K each) and a 500-token answer. Typical SaaS knowledge-base bot. |
Support ticket triage per 10,000 tickets | $2.10 < $0.01 per request | 1K input tokens (ticket body + system prompt) and a 100-token JSON classification reply. High-volume customer support. |
Data extraction per 1,000 documents | $0.60 < $0.01 per request | 2K input tokens (a single document page) and a 500-token JSON extraction. ETL / invoice / form pipelines. |
Code review per 1,000 PRs | $1.80 < $0.01 per request | 8K input tokens (diff + surrounding files) and a 1K-token review comment. PR-bot workloads. |
Agent step per 1,000 steps | $2.16 < $0.01 per request | 12K input tokens (long-running tool history) and a 600-token tool-call decision. Cost per agent step. |
Детализация цен
Рекомендованная цена от vercel · kwaipilot/kat-coder-air-v2.5
Доступна у 1 провайдеров
| Провайдер | ID модели провайдера | Вход / 1M | Выход / 1M | Контекст | Выпуск |
|---|---|---|---|---|---|
| Vercel AI Gateway vercel | kwaipilot/kat-coder-air-v2.5 | $0.150 | $0.600 | 256K | 2026-07-10 |
Frequently asked questions
How much does Kat Coder Air V2.5 cost?
Kat Coder Air V2.5 costs $0.150 per 1M input tokens and $0.600 per 1M output tokens, sourced from vercel. Cache reads, audio tokens and >200K-context tiers (where applicable) are listed in the Pricing detail block above.
What is the context window of Kat Coder Air V2.5?
Kat Coder Air V2.5 has a context window of 256K tokens, with a max output of 80K tokens per reply. This is the total combined size of prompt + completion.
Does Kat Coder Air V2.5 support tool calling?
Yes. Kat Coder Air V2.5 supports tool calling (function calling). This makes it suitable for production agent and automation workloads where the model has to invoke external functions reliably.
Does Kat Coder Air V2.5 support structured output / JSON mode?
Support for structured output / JSON-schema-constrained decoding is not reported for Kat Coder Air V2.5 in our data source. Verify with kwai's official documentation before relying on it in production.
Can Kat Coder Air V2.5 accept image input?
No. Kat Coder Air V2.5 only accepts text as input. If you need image input, see our /capabilities/vision list for current vision-capable models.
Is Kat Coder Air V2.5 open-weight?
No. Kat Coder Air V2.5 is a proprietary model — only kwai (and any approved hosting partners) can serve it. The pricing above reflects the cheapest API access.
What are the best alternatives to Kat Coder Air V2.5?
If Kat Coder Air V2.5 doesn't fit, consider KAT-Coder-Pro V2, Kat Coder Pro V2.5, KAT-Coder-Pro V1. Each one targets the same use case — see the Related links below for direct head-to-head pages.
Where does this data come from?
All numbers are normalised into a single canonical model record and reconciled with each provider's official documentation. We re-pull daily and write any changes (price, context, capability) to the /changelog page.
Explore more
More kwai models
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- Kat Coder Pro V2.5$0.74 in / $2.96 out
- KAT-Coder-Pro V1$0.30 in / $1.20 out
- Kat Coder Pro$0.30 in / $1.20 out
Capability lists this model is in
Последнее обновление:
Pricing and capabilities are refreshed daily and reconciled against each provider's official documentation. Always verify critical production decisions with the provider directly.