# Qwen models

Canonical HTML page: [Qwen models](<https://impossibl.com/qwen>)
Markdown alternative: [Qwen models as Markdown](<https://impossibl.com/qwen.md>)

Access 6 models from Qwen through the Impossibl API, including Qwen3.6 Flash, Qwen3.7 Max, and Qwen3.7 Plus. Compare API pricing, context windows, and capabilities.

Select two or three models to [compare specifications and API costs](<https://impossibl.com/compare.md>). Model types and billing units are not interchangeable.

## Models

### [Qwen3.6 Flash](<https://impossibl.com/qwen/qwen3.6-flash>)

Qwen3.6 Flash is a text generation model from Qwen, available through the Impossibl API. Its published context window is 1,048,576 tokens. The advertised input rate is $0.25 per million input tokens. The advertised output rate is $1.50 per million output tokens. Additional pricing brackets apply when the input exceeds a published context threshold.

- API identifier: `qwen/qwen3.6-flash`
- Creator: Qwen; model type: Text generation.
- Context window: 1,048,576 tokens; tool calling: Not published.
- Inputs: text; outputs: text.
- Base API pricing (USD): $0.25 per million input tokens; $1.50 per million output tokens. Above 262,144 input tokens per request, context-tier rates apply to the whole request.
- [Complete model facts, cache rates, context tiers, and FAQs as Markdown](<https://impossibl.com/qwen/qwen3.6-flash.md>)

### [Qwen3.7 Max](<https://impossibl.com/qwen/qwen3.7-max>)

Qwen3.7 Max is a text generation model from Qwen, available through the Impossibl API. Its published context window is 1,048,576 tokens. The advertised input rate is $2.50 per million input tokens. The advertised output rate is $7.50 per million output tokens.

- API identifier: `qwen/qwen3.7-max`
- Creator: Qwen; model type: Text generation.
- Context window: 1,048,576 tokens; tool calling: Not published.
- Inputs: text; outputs: text.
- Base API pricing (USD): $2.50 per million input tokens; $7.50 per million output tokens.
- [Complete model facts, cache rates, context tiers, and FAQs as Markdown](<https://impossibl.com/qwen/qwen3.7-max.md>)

### [Qwen3.7 Plus](<https://impossibl.com/qwen/qwen3.7-plus>)

Qwen3.7 Plus is a text generation model from Qwen, available through the Impossibl API. Its published context window is 1,048,576 tokens. The advertised input rate is $0.40 per million input tokens. The advertised output rate is $1.60 per million output tokens. Additional pricing brackets apply when the input exceeds a published context threshold.

- API identifier: `qwen/qwen3.7-plus`
- Creator: Qwen; model type: Text generation.
- Context window: 1,048,576 tokens; tool calling: Not published.
- Inputs: text, image; outputs: text.
- Base API pricing (USD): $0.40 per million input tokens; $1.60 per million output tokens. Above 262,144 input tokens per request, context-tier rates apply to the whole request.
- [Complete model facts, cache rates, context tiers, and FAQs as Markdown](<https://impossibl.com/qwen/qwen3.7-plus.md>)

### [Qwen3.8 2.4T A95B](<https://impossibl.com/qwen/qwen3.8-2.4t-a95b>)

Qwen3.8 2.4T A95B is a text generation model from Qwen, available through the Impossibl API. Its published context window is 262,144 tokens. The advertised input rate is $1.20 per million input tokens. The advertised output rate is $1.20 per million output tokens.

- API identifier: `qwen/qwen3.8-2.4t-a95b`
- Creator: Qwen; model type: Text generation.
- Context window: 262,144 tokens; tool calling: Not published.
- Inputs: text; outputs: text.
- Base API pricing (USD): $1.20 per million input tokens; $1.20 per million output tokens.
- [Complete model facts, cache rates, context tiers, and FAQs as Markdown](<https://impossibl.com/qwen/qwen3.8-2.4t-a95b.md>)

### [Qwen3.8 27B](<https://impossibl.com/qwen/qwen3.8-27b>)

Qwen3.8 27B is a text generation model from Qwen, available through the Impossibl API. Its published context window is 1,048,576 tokens. The advertised input rate is $0.50 per million input tokens. The advertised output rate is $3.00 per million output tokens.

- API identifier: `qwen/qwen3.8-27b`
- Creator: Qwen; model type: Text generation.
- Context window: 1,048,576 tokens; tool calling: Not published.
- Inputs: text, image; outputs: text.
- Base API pricing (USD): $0.50 per million input tokens; $3.00 per million output tokens.
- [Complete model facts, cache rates, context tiers, and FAQs as Markdown](<https://impossibl.com/qwen/qwen3.8-27b.md>)

### [Qwen3.8 Max](<https://impossibl.com/qwen/qwen3.8-max>)

Qwen3.8 Max is a text generation model from Qwen, available through the Impossibl API. Its published context window is 1,048,576 tokens. The advertised input rate is $2.00 per million input tokens. The advertised output rate is $6.00 per million output tokens.

- API identifier: `qwen/qwen3.8-max`
- Creator: Qwen; model type: Text generation.
- Context window: 1,048,576 tokens; tool calling: Not published.
- Inputs: text, image; outputs: text.
- Base API pricing (USD): $2.00 per million input tokens; $6.00 per million output tokens.
- [Complete model facts, cache rates, context tiers, and FAQs as Markdown](<https://impossibl.com/qwen/qwen3.8-max.md>)

## Compare Qwen models

- [Qwen3.6 Flash vs Qwen3.7 Max](<https://impossibl.com/compare/qwen/qwen3.6-flash/qwen/qwen3.7-max>); [Markdown comparison](<https://impossibl.com/compare/qwen/qwen3.6-flash/qwen/qwen3.7-max.md>)
- [Qwen3.6 Flash vs Qwen3.7 Plus](<https://impossibl.com/compare/qwen/qwen3.6-flash/qwen/qwen3.7-plus>); [Markdown comparison](<https://impossibl.com/compare/qwen/qwen3.6-flash/qwen/qwen3.7-plus.md>)
- [Qwen3.6 Flash vs Qwen3.8 2.4T A95B](<https://impossibl.com/compare/qwen/qwen3.6-flash/qwen/qwen3.8-2.4t-a95b>); [Markdown comparison](<https://impossibl.com/compare/qwen/qwen3.6-flash/qwen/qwen3.8-2.4t-a95b.md>)
- [Qwen3.6 Flash vs Qwen3.8 27B](<https://impossibl.com/compare/qwen/qwen3.6-flash/qwen/qwen3.8-27b>); [Markdown comparison](<https://impossibl.com/compare/qwen/qwen3.6-flash/qwen/qwen3.8-27b.md>)
- [Qwen3.6 Flash vs Qwen3.8 Max](<https://impossibl.com/compare/qwen/qwen3.6-flash/qwen/qwen3.8-max>); [Markdown comparison](<https://impossibl.com/compare/qwen/qwen3.6-flash/qwen/qwen3.8-max.md>)
- [Qwen3.7 Max vs Qwen3.7 Plus](<https://impossibl.com/compare/qwen/qwen3.7-max/qwen/qwen3.7-plus>); [Markdown comparison](<https://impossibl.com/compare/qwen/qwen3.7-max/qwen/qwen3.7-plus.md>)

## Frequently asked questions

### Which Qwen models are available through Impossibl?

The directory lists 6 models from Qwen available through the Impossibl API, including Qwen3.6 Flash, Qwen3.7 Max, and Qwen3.7 Plus. Open each model page for its API identifier, capabilities, and current pricing.

### How much do Qwen models cost?

Qwen model prices vary by model and usage. All rates below are published base API rates in USD. For token-priced models, published input rates start at $0.25 per million input tokens. Published output rates start at $1.20 per million output tokens. Input and output minima may refer to different models. Long-context tiers can change prices for the whole request; check each model's thresholds and rates. Individual model pages include published cache prices and billing units. Applicable fees and workspace-specific pricing can affect the amount paid.

### What context windows do Qwen models support?

Among Qwen models with a published limit on Impossibl, the largest context window is 1,048,576 tokens, listed for Qwen3.6 Flash, Qwen3.7 Max, and Qwen3.7 Plus. Context limits vary by model and are separate from maximum output limits.

### What inputs and capabilities do Qwen models support?

Available model types include text generation. Published input support includes image and text; support varies by model. Tool-calling support is unspecified for 6 models.

### How do I use Qwen models through an API?

Use the exact model identifier from the model page with the Impossibl API. For example, select qwen/qwen3.6-flash with /v1/chat/completions. Endpoint compatibility depends on the selected model. The API quickstart explains how to create an API key and send a request.

## Sources and related links

Prices, capabilities, limits, and availability describe the public Impossibl API offering. An unpublished fact is unknown; a published zero price is zero. Compare matching billing units and check context tiers before estimating costs.

- [Public Impossibl model catalog](<https://api.impossibl.com/v1/models>)
- [Full model directory as JSON](<https://impossibl.com/models.json>)
- [Model directory as Markdown](<https://impossibl.com/models.md>)
- [API quickstart](<https://impossibl.com/docs/agent-quickstart>)
- [Model documentation](<https://impossibl.com/docs/models>)