Models

ERNIE X1 Turbo vs Step 3.7 Flash

Compare ERNIE X1 Turbo from Baidu and Step 3.7 Flash from StepFun on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the AIHubMix API.

BaiduERNIE X1 TurboStepFunStep 3.7 Flash
Baidu logo
ERNIE X1 Turbo
Baidu · text → text

Wenxin Large Model X1 possesses enhanced abilities in understanding, planning, reflection, and evolution. As a more comprehensive deep-thinking model, Wenxin X1 combines accuracy, creativity, and literary elegance, excelling particularly in Chinese knowledge Q&A, literary creation, document writing, daily conversations, logical reasoning, complex calculations, and tool invocation.

Input$0.136 /M
Output$0.544 /M
StepFun logo
Step 3.7 Flash
StepFun · text, image, video → text

step-3.7-flash is stepfun's flagship inference model, designed for high-complexity tasks that require deep reasoning and fast execution. It excels at decomposing multi-step problems, performing tool calls, and maintaining consistency across massive datasets. It is the preferred choice for complex workloads such as long-context agents, advanced software engineering, and end-to-end research automation.

Input$0.22 /M
Output$1.32 /M
Cache read$0.044 /M

Pricing & Specifications

Prices are per million tokens. Time to First Token and throughput are rolling averages measured on AIHubMix.

ERNIE X1 Turbo
Step 3.7 Flash
Input /M
$0.136
$0.22
Output /M
$0.544
$1.32
Cache read /M
-
$0.044
Context length
NaN
256,000
Max output
0
0
Time to First Token
-
-
Throughput
-
-
Modalities
text
textimagevideo
Supported Parameters
thinkingtoolsfunction callingstructured outputs
API Formats
Released
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-

Promotional prices show the discounted rate; see each model page for promotion windows.

Activity Past 30 Days

Daily traffic served through AIHubMix — how demand for each model is trending.

ernie-x1-turbostep-3.7-flash

Tokens / day

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Requests / day

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Performance Past 3 Days

Measured on real AIHubMix traffic, hourly buckets. Gaps mean no traffic in that hour.

ernie-x1-turbostep-3.7-flash

Throughput (tok/s)

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TTFT (s)

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Uptime (%)

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Cost calculator

Estimate your monthly bill for the same workload on each model.

ERNIE X1 Turbo
$16.32 /mo
Step 3.7 Flash
$33.00 /mo

Monthly = daily × 30. Discounted rates applied where a promotion is active.

FAQ

Which is cheaper: ERNIE X1 Turbo, Step 3.7 Flash?

ERNIE X1 Turbo: $0.544/M output tokens; Step 3.7 Flash: $1.32/M. Use the cost calculator above to estimate your own workload.

What inputs and capabilities does each model support?

ERNIE X1 Turbo accepts text input and supports thinking, tool calling, function calling and structured outputs; Step 3.7 Flash accepts text, image and video input.

Can I call ERNIE X1 Turbo and Step 3.7 Flash with the same API key?

Yes. AIHubMix serves every model on this page behind one OpenAI-compatible endpoint, so switching between them is a one-line change to the model field — no second account, key or SDK.

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