ERNIE Speed vs ERNIE Lite
Benchmarks, API Token Pricing, Context Window & Speed Comparison
Related topics (12)
Baidu 的 ERNIE Speed 与 Baidu 的 ERNIE Lite 是当前备受关注的两款主力 AI 模型。ERNIE Speed 提供 128K Token 上下文窗口，API 定价为每百万 Token 输入 $0.00 / 输出 $0.00；而 ERNIE Lite 提供 128K Token 上下文窗口，定价为每百万 Token 输入 $0.00 / 输出 $0.00。以下为两者的基准测试、延迟与成本全面对比。
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ERNIE Speed
超高速低延迟推理Baidu 推出的 ERNIE Speed 是一款面向实时交互对话、高并发路由与极低延迟生产环境的超高速大模型，具备 128K 上下文窗口、175 Token/秒生成速度与 68/100 综合智能指数（免费开源权重）。
$0.00 / 1M
$0.00 / 1M
128K tokens
N/A
ERNIE Lite
轻量级高性价比模型Baidu 推出的 ERNIE Lite 是一款兼顾极低 API 调用成本与高吞吐效率的轻量级大模型，具备 128K 上下文窗口、190 Token/秒生成速度与 65/100 综合智能指数（免费开源权重）。
$0.00 / 1M
$0.00 / 1M
128K tokens
N/A
核心差异一览
- Both models cost the same under this workload — choose on capability, not price.
- ERNIE Lite is faster at 190 tok/s vs 175 tok/s.
| Feature | ERNIE Speed | ERNIE Lite |
|---|---|---|
Intelligence Index Composite reasoning & knowledge score (0-100) | 68 | 65 |
Provider | Baidu | Baidu |
Input Price Cost per million input tokens | $0.00 / 1M | $0.00 / 1M |
Output Price Cost per million output tokens | $0.00 / 1M | $0.00 / 1M |
Blended Price Weighted 7:2:1 cache:input:output per 1M | $0.00 / 1M | $0.00 / 1M |
Context Window Maximum input + output tokens | 128K tokens~192 A4 pages of text | 128K tokens~192 A4 pages of text |
Max Output Tokens Per single request | 4K | 4K |
Throughput Speed Tokens generated per second | 175 tok/s | 190 tok/s |
SWE-bench Verified Real-world software engineering | N/A | N/A |
各项指标谁更胜一筹？
At-a-glance decision frameworkEvaluations ongoing
权威基准测试得分对比
Official evaluation metrics verified by independent third-party research labs.
Hardened reasoning and academic knowledge benchmark with reduced lucky-guess probability.
Crowdsourced human preference evaluation based on blind, head-to-head model battles.
Tokens emitted per second during active generation streaming.
延迟与响应速度
Time to first token (TTFT) and estimated end-to-end response time for a typical 500-token response.
实时 Token 成本模拟器
Adjust sliders to calculate projected monthly cloud API spending with prompt caching discounts.
ERNIE Speed · Strengths & Key Advantages
- 提供 128K 上下文窗口与最高 4K 输出容量，核心基准表现优异（MMLU-Pro 64% · Arena Elo 1205）
- 高达 175 Token/秒的生成吞吐量，首字延迟 (TTFT) 仅约 230 毫秒
- 开放模型权重 (Confidential / 8B Scale)，支持通过 vLLM、SGLang 或 Ollama 在私有 GPU 集群上本地部署与微调
Considerations & Trade-offs
- 在本地以满血精度运行需要较高的 GPU 显存 (VRAM) 与运维基础设施
- 在超长链路的前沿科研推导任务上，深度略逊于顶配重型旗舰推理模型
ERNIE Lite · Strengths & Key Advantages
- 提供 128K 上下文窗口与最高 4K 输出容量，核心基准表现优异（MMLU-Pro 61% · Arena Elo 1180）
- 高达 190 Token/秒的生成吞吐量，首字延迟 (TTFT) 仅约 200 毫秒
- 开放模型权重 (Confidential / 3B Scale)，支持通过 vLLM、SGLang 或 Ollama 在私有 GPU 集群上本地部署与微调
Considerations & Trade-offs
- 在本地以满血精度运行需要较高的 GPU 显存 (VRAM) 与运维基础设施
- 在超长链路的前沿科研推导任务上，深度略逊于顶配重型旗舰推理模型
Token Use & Task Economics
Estimated cost and token consumption to complete one representative agentic task.
| Metric | ERNIE Speed | ERNIE Lite |
|---|---|---|
Cost per Task Estimated USD to finish one task | $0.00 | $0.00 |
Output Tokens / Task Tokens generated per task | 8K | 6K |
Reasoning Tokens / Task Thinking tokens burned per task | 0K | 0K |
技术规格参数
Architecture, release timeline, capabilities, and modalities.
| Feature | ERNIE Speed | ERNIE Lite |
|---|---|---|
| Official API Model ID (SDK) | ernie-speed | ernie-lite |
| API Protocol | OpenAI-Compatible REST / vLLM / SGLang / HuggingFace TGI | OpenAI-Compatible REST / vLLM / SGLang / HuggingFace TGI |
| Release Date | 2024-03 | 2024-03 |
| Knowledge Cutoff | December 2023 | December 2023 |
| Architecture | Distilled High-Throughput Transformer | Ultra-Lightweight Edge-Ready Transformer |
| Parameters | Confidential / 8B Scale | Confidential / 3B Scale |
| Enterprise Rate Limits (RPM / TPM) | Unlimited (Hardware-bound on self-hosted GPU) / 10,000 RPM Cloud · Unlimited local throughput / 10M+ TPM Managed Cloud | Unlimited (Hardware-bound on self-hosted GPU) / 10,000 RPM Cloud · Unlimited local throughput / 10M+ TPM Managed Cloud |
| Long-Context Tier (>128K/200K) | Free across full context window (only KV-cache VRAM scales) | Free across full context window (only KV-cache VRAM scales) |
| Prompt Cache Policy & TTL | Automatic prefix KV-caching in vLLM / SGLang (0 cost) | Automatic prefix KV-caching in vLLM / SGLang (0 cost) |
| Computer Use / GUI Agent | API / CLI Tool-Use & DOM Agent ready (no raw pixel desktop click loop) | API / CLI Tool-Use & DOM Agent ready (no raw pixel desktop click loop) |
| MCP & Parallel Tool Calling | Native MCP Client/Server ready · Parallel function calling · 100% Strict JSON Schema | Native MCP Client/Server ready · Parallel function calling · 100% Strict JSON Schema |
| Web Search Grounding & Sandbox | Supported via external Tavily/Exa Search & E2B/Docker Sandbox tools | Supported via external Tavily/Exa Search & E2B/Docker Sandbox tools |
| Official Fine-Tuning Support | Full Weights SFT, LoRA, QLoRA, DPO & GRPO RL (Unsloth / Axolotl / Llama-Factory) | Full Weights SFT, LoRA, QLoRA, DPO & GRPO RL (Unsloth / Axolotl / Llama-Factory) |
| Multimodal Token Billing | Text BPE (~4 chars/token) | Text BPE (~4 chars/token) |
| Quantization & Min GPU VRAM | BF16 / FP16, FP8 Dynamic, INT4 AWQ / GPTQ, GGUF (Q4_K_M / Q8_0) · 5 GB VRAM (4-bit Quantized) · 17 GB VRAM (Native BF16) | BF16 / FP16, FP8 Dynamic, INT4 AWQ / GPTQ, GGUF (Q4_K_M / Q8_0) · 2 GB VRAM (4-bit Quantized) · 6 GB VRAM (Native BF16) |
| Safety & Frontier Classification | Open-Weights System Card + Customizable Guardrail Layer (Llama Guard / ShieldGemma) | Open-Weights System Card + Customizable Guardrail Layer (Llama Guard / ShieldGemma) |
| Enterprise Compliance (ZDR/HIPAA/SOC2) | 100% Air-Gapped On-Premises / Private VPC · Full HIPAA, GDPR & SOC2 Control | 100% Air-Gapped On-Premises / Private VPC · Full HIPAA, GDPR & SOC2 Control |
| Input Modalities | text | text |
| Output Modalities | text | text |
ERNIE Speed vs ERNIE Lite: 常见问题解答 (FAQ)
Which is more intelligent, ERNIE Speed or ERNIE Lite?
ERNIE Speed is more intelligent. It scores 68 compared with 65 on the composite Intelligence Index.
Which model is faster?
ERNIE Lite is faster, generating 190 tokens per second compared with 175 tokens per second.
Which model has lower latency?
ERNIE Lite has lower latency, with a time to first token of 0.20s compared with 0.23s.
综合结论
综合来看，ERNIE Speed（适合：面向实时交互对话、高并发路由与极低延迟生产环境的超高速任务、企业级 RAG 检索增强生成、自动化智能体工作流与高可靠 API 集成。）与 ERNIE Lite（适合：兼顾极低 API 调用成本与高吞吐效率的轻量级任务、企业级 RAG 检索增强生成、自动化智能体工作流与高可靠 API 集成。）各具优势：ERNIE Speed 在综合智能与编程基准测试中表现更强，ERNIE Lite 拥有更快的 Token 生成速度，而 ERNIE Speed 则在规模化 API 部署中具备更高的成本效益。
常见问题 (FAQ)
在编程和深度推理方面，ERNIE Speed 和 ERNIE Lite 哪个更强？+
在综合智能指数与编程基准评测中，ERNIE Speed 表现占优。建议结合上方的 SWE-bench Verified 与 GPQA Diamond 跑分根据具体场景选择。
ERNIE Speed 与 ERNIE Lite 的 API 价格哪个更便宜？+
ERNIE Speed 的 API 价格为输入 $0.00 / 输出 $0.00（每百万 Token），ERNIE Lite 为输入 $0.00 / 输出 $0.00。综合混合成本来看，ERNIE Speed 更具性价比。
哪款模型拥有更大的上下文窗口和更快的响应速度？+
ERNIE Speed 支持 128K Token 上下文窗口，而 ERNIE Lite 支持 128K Token。在流式生成速度方面，ERNIE Lite 的吞吐表现更快。
Understand key metrics like context window, token pricing, reasoning mode, and SWE-bench scores in our comprehensive AI glossary.
Related reading
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Benchmark scores, token prices, and rate limits evolve rapidly as AI labs release model updates. Always verify current specifications and pricing on the official provider documentation.
数据来源: Baidu 与 Baidu 官方 API 文档、模型发布说明及独立基准测试报告 (2026)。