Qwen3.7 Plus
Provider list prices: no platform markup, pay-as-you-go. These are official list prices. Logged-in customers may see effective prices including workspace discounts on /console/pricing. Effective input at a 70% cache-hit rate:$0.176/M. Implicit context cache is automatic; an explicit cache_control mode offers deeper discounts (1,024-token minimum blocks, 5-minute TTL that resets on hit). Per-model cached-read prices are in the pricing table.
Use Qwen3.7 Plus in 30 seconds
OpenAI-compatible: swap the base_url, keep your SDK. POST /v1/chat/completions
from openai import OpenAI
client = OpenAI(
base_url="https://synthorai.io/v1",
api_key="sk-syn-...",
)
resp = client.chat.completions.create(
model="qwen3.7-plus",
messages=[{"role": "user", "content": "Summarize this diff"}],
reasoning_effort="medium",
)
print(resp.choices[0].message.content)import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://synthorai.io/v1",
apiKey: "sk-syn-...",
});
const resp = await client.chat.completions.create({
model: "qwen3.7-plus",
messages: [{ role: "user", content: "Summarize this diff" }],
reasoning_effort: "medium",
});
console.log(resp.choices[0].message.content);curl https://synthorai.io/v1/chat/completions \
-H "Authorization: Bearer sk-syn-..." \
-H "Content-Type: application/json" \
-d '{
"model": "qwen3.7-plus",
"messages": [{"role": "user", "content": "Hello"}],
"reasoning_effort": "medium"
}'package main
import (
"context"
"fmt"
"github.com/openai/openai-go/v3"
"github.com/openai/openai-go/v3/option"
)
func main() {
client := openai.NewClient(
option.WithBaseURL("https://synthorai.io/v1"),
option.WithAPIKey("sk-syn-..."),
)
resp, _ := client.Chat.Completions.New(context.TODO(), openai.ChatCompletionNewParams{
Model: "qwen3.7-plus",
Messages: []openai.ChatCompletionMessageParamUnion{
openai.UserMessage("Summarize this diff"),
},
ReasoningEffort: openai.ReasoningEffortMedium,
})
fmt.Println(resp.Choices[0].Message.Content)
}import com.openai.client.OpenAIClient;
import com.openai.client.okhttp.OpenAIOkHttpClient;
import com.openai.models.chat.completions.*;
import com.openai.models.ReasoningEffort;
OpenAIClient client = OpenAIOkHttpClient.builder()
.baseUrl("https://synthorai.io/v1")
.apiKey("sk-syn-...")
.build();
ChatCompletion resp = client.chat().completions().create(
ChatCompletionCreateParams.builder()
.model("qwen3.7-plus")
.addUserMessage("Summarize this diff")
.reasoningEffort(ReasoningEffort.MEDIUM)
.build());
System.out.println(resp.choices().get(0).message().content().orElse(""));About Qwen3.7 Plus
Qwen3.7 Plus is the multimodal workhorse of the Qwen3.7 generation, which the Qwen team calls "The Agent Frontier." It extends the generation's agentic backbone with image and video understanding while keeping deep reasoning, coding strength, and tool invocation, and carries a 1M-token context window for long-horizon sessions.
- Positioned as the balanced, lower-cost sibling to Qwen3.7 Max, it accepts text and visual input and returns text, making it suited to screen-aware agents and document workflows.
- Synthorai serves it via the OpenAI-compatible endpoint.
Specs & limits
| Max output (vendor spec) | 65,536 |
| Modalities | text + image + video → text |
| Features | tools · structured_output · streaming · vision · batch · reasoning · computer_use · parallel_tool_calls · caching |
| Notable | Multimodal agent model unifying vision and language; official unified GUI & CLI operation and coding-agent capability; 1M-token context; hybrid thinking on by default. |
| Prompt caching | automatic + explicit · TTL explicit: 5m, reset on hit |
FAQ
Is the Qwen3.7 Plus API free to try?
Yes: new accounts get 10 trial calls and up to $1 in free credit, no card required. At $0.4/M input tokens, that credit alone covers roughly 312 requests of ~8K tokens against Qwen3.7 Plus.
What is Qwen3.7 Plus best at?
Adds image and video understanding, plus balanced, lower-cost sibling to the flagship and suited to screen-aware agents and documents. See the About section for the full picture from the vendor's own release notes.
How much does Qwen3.7 Plus cost?
Qwen3.7 Plus costs $0.4 per million input tokens and $1.6 per million output tokens on Synthorai. That is the provider's list price, with no platform markup. Cached input tokens bill at $0.08/M.
Does Qwen3.7 Plus support prompt caching?
Yes: automatic caching is on by default, with an explicit mode for guaranteed savings. Cached input tokens bill at $0.08/M vs $0.4/M uncached (TTL explicit: 5m, reset on hit). Prompt caching guide →
How do I get access to Qwen3.7 Plus?
Point your existing OpenAI SDK at base_url="https://synthorai.io/v1", set model="qwen3.7-plus", and you're done. One API key covers every model on the gateway.