Solar Pro vs Yi-Large
Benchmarks, API Token Pricing, Context Window & Speed Comparison
Related topics (12)
Upstage 的 Solar Pro 与 01.AI 的 Yi-Large 是当前备受关注的两款主力 AI 模型。Solar Pro 提供 32.8K Token 上下文窗口，API 定价为每百万 Token 输入 $0.25 / 输出 $0.25；而 Yi-Large 提供 32.8K Token 上下文窗口，定价为每百万 Token 输入 $2.50 / 输出 $2.50。以下为两者的基准测试、延迟与成本全面对比。
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Solar Pro
旗舰前沿大模型Upstage 推出的 Solar Pro 是一款面向复杂企业级推理、软件开发与全场景生产工作流的旗舰前沿大模型，具备 33K 上下文窗口、100 Token/秒生成速度与 75/100 综合智能指数（每百万 Token $0.25 输入 / $0.25 输出）。
$0.25 / 1M
$0.25 / 1M
32.8K tokens
N/A
Yi-Large
经典世代基础模型01.AI 推出的 Yi-Large 是一款面向企业级对话与通用文本生成任务的高可靠性经典大模型，具备 33K 上下文窗口、75 Token/秒生成速度与 79/100 综合智能指数（每百万 Token $2.5 输入 / $2.5 输出）。
$2.50 / 1M
$2.50 / 1M
32.8K tokens
N/A
核心差异一览
- Solar Pro is 10.0x cheaper for API usage (input + output tokens combined).
- Solar Pro is faster at 100 tok/s vs 75 tok/s.
| Feature | Solar Pro | Yi-Large |
|---|---|---|
Intelligence Index Composite reasoning & knowledge score (0-100) | 75 | 79 |
Provider | Upstage | 01.AI |
Input Price Cost per million input tokens | $0.25 / 1M | $2.50 / 1M |
Output Price Cost per million output tokens | $0.25 / 1M | $2.50 / 1M |
Blended Price Weighted 7:2:1 cache:input:output per 1M | $0.09 / 1M | $0.93 / 1M |
Context Window Maximum input + output tokens | 32.8K tokens~49 A4 pages of text | 32.8K tokens~49 A4 pages of text |
Max Output Tokens Per single request | 4K | 4K |
Throughput Speed Tokens generated per second | 100 tok/s | 75 tok/s |
SWE-bench Verified Real-world software engineering | N/A | N/A |
GPQA Diamond Graduate-level reasoning | N/A | 52% |
Cached Input Price Prompt caching discount per 1M tokens | $0.03 / 1M | $0.25 / 1M |
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.
Challenging questions created by domain experts to test complex PhD-level reasoning.
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.
Solar Pro · Strengths & Key Advantages
- 提供 33K 上下文窗口与最高 4K 输出容量，核心基准表现优异（MMLU-Pro 73.5% · Arena Elo 1260）
- 高达 100 Token/秒的生成吞吐量，首字延迟 (TTFT) 仅约 380 毫秒
- 极具竞争力的 API 定价（每百万 Token $0.25 输入 / $0.25 输出），原生支持提示词缓存、函数调用与结构化 JSON 输出
Considerations & Trade-offs
- 闭源专有云端模型，不支持下载权重进行离线本地物理隔离部署
- 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
Yi-Large · Strengths & Key Advantages
- 提供 33K 上下文窗口与最高 4K 输出容量，核心基准表现优异（GPQA Diamond 52% · MMLU-Pro 76.5%）
- 高达 75 Token/秒的生成吞吐量，首字延迟 (TTFT) 仅约 510 毫秒
- 极具竞争力的 API 定价（每百万 Token $2.5 输入 / $2.5 输出），原生支持提示词缓存、函数调用与结构化 JSON 输出
Considerations & Trade-offs
- 闭源专有云端模型，不支持下载权重进行离线本地物理隔离部署
- 在大规模高频调用场景下，建议结合提示词缓存 (Prompt Caching) 与批量 API 以控制成本
Token Use & Task Economics
Estimated cost and token consumption to complete one representative agentic task.
| Metric | Solar Pro | Yi-Large |
|---|---|---|
Cost per Task Estimated USD to finish one task | $0.04 | $0.15 |
Output Tokens / Task Tokens generated per task | 10K | 14K |
Reasoning Tokens / Task Thinking tokens burned per task | 0K | 0K |
技术规格参数
Architecture, release timeline, capabilities, and modalities.
| Feature | Solar Pro | Yi-Large |
|---|---|---|
| Official API Model ID (SDK) | solar-pro | yi-large |
| API Protocol | Upstage REST API (OpenAI-Compatible) | 01.AI REST API (OpenAI-Compatible) |
| Release Date | 2024-10 | 2024-05 |
| Knowledge Cutoff | June 2024 | March 2024 |
| Architecture | Depth-Upscaled Dense Language Transformer | Dense Bilingual Foundation Transformer |
| Parameters | 22B (Depth-Upscaled) | Confidential |
| Enterprise Rate Limits (RPM / TPM) | 5,000 – 15,000 RPM (Production Tier) · 800,000 – 2,000,000 TPM | 5,000 – 15,000 RPM (Production Tier) · 800,000 – 2,000,000 TPM |
| Long-Context Tier (>128K/200K) | Flat rate ($0.25/1M in) across full 33K window | Flat rate ($2.5/1M in) across full 33K window |
| Prompt Cache Policy & TTL | Cached input at $0.025/1M tokens | Cached input at $0.25/1M tokens |
| 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 | API Prompt Engineering & RAG Distillation | API Prompt Engineering & RAG Distillation |
| Multimodal Token Billing | Text BPE (~4 chars/token) | Text BPE (~4 chars/token) |
| Quantization & Min GPU VRAM | Cloud-Hosted Proprietary (FP8 / BF16 Tensor Core Cluster) · Zero Local VRAM Required (100% Serverless Cloud API) | Cloud-Hosted Proprietary (FP8 / BF16 Tensor Core Cluster) · Zero Local VRAM Required (100% Serverless Cloud API) |
| Safety & Frontier Classification | Upstage Production Safety & Alignment Verified | 01.AI Production Safety & Alignment Verified |
| Enterprise Compliance (ZDR/HIPAA/SOC2) | SOC2 Type II · GDPR · Zero Data Retention (ZDR) & HIPAA BAA Available on Enterprise Tier | SOC2 Type II · GDPR · Zero Data Retention (ZDR) & HIPAA BAA Available on Enterprise Tier |
| Input Modalities | text | text |
| Output Modalities | text | text |
Solar Pro vs Yi-Large: 常见问题解答 (FAQ)
Which is more intelligent, Solar Pro or Yi-Large?
Yi-Large is more intelligent. It scores 79 compared with 75 on the composite Intelligence Index.
Which model is faster?
Solar Pro is faster, generating 100 tokens per second compared with 75 tokens per second.
Which model is cheaper to run?
Solar Pro is cheaper at $0.09 per 1M tokens blended, compared with $0.93 (7:2:1 cache:input:output ratio).
Which model has lower latency?
Solar Pro has lower latency, with a time to first token of 0.38s compared with 0.51s.
综合结论
综合来看，Solar Pro（适合：面向复杂企业级推理、软件开发与全场景生产工作流的旗舰前沿任务、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 Yi-Large（适合：面向企业级对话与通用文本生成任务的高可靠性经典任务、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：Yi-Large 在综合智能与编程基准测试中表现更强，Solar Pro 拥有更快的 Token 生成速度，而 Solar Pro 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，Solar Pro 和 Yi-Large 哪个更强？+
在综合智能指数与编程基准评测中，Yi-Large 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。
Solar Pro 与 Yi-Large 的 API 价格哪个更便宜？+
Solar Pro 的 API 价格为输入 $0.25 / 输出 $0.25（每百万 Token），Yi-Large 为输入 $2.50 / 输出 $2.50。综合混合成本来看，Solar Pro 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？+
Solar Pro 支持 32.8K Token 上下文窗口，而 Yi-Large 支持 32.8K Token。在流式生成速度方面，Solar Pro 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.
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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: Upstage 与 01.AI 官方 API 文档、模型发布说明及独立基准测试报告 (2026)。