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Gemini 3.6 Flash vs Gemini 3.7 Flash

vs

什么时候选哪个

这两款 Google Flash 模型在形态上一致——1048576 token 上下文、65536 最大输出、文本/图像/音频/视频输入、文本输出——但 gemini-3.7-flash 在文本上恰好比 gemini-3.6-flash 低 2 倍(输入 $0.75 对 $1.5、输出 $3.75 对 $7.5),在音频输入上低 6 倍以上(每百万 $0.75 对 $5)。2026-08-13 发布的 gemini-3.7-flash 基本适合所有新工作,尤其是音频密集的流水线,而且它带推理能力标志。只有在你已经绑定了 gemini-3.6-flash,或需要它 2026-03 的知识截止和常开思考行为时才留在它上面。

Benchmark 成绩

领先高于同类均值无更高分Gemini 3.6 Flash26 / 191 / 19Gemini 3.7 Flash1717 / 243 / 24

19 项两边都有成绩。

Gemini 3.6 Flash Gemini 3.7 Flash 其他参测模型 同类均值 ★ 没有模型得分更高
DeepSWE 1.1
48.6%
65.3%
BioMysteryBench hard
41.2%
43.5%
OSWorld 2.0
33.8%
47.9%
GDPval-AA v2 Elo · 1422-1598 据 Google 公布 · 2026-08-25
1422
1525
Harvey Lab-AA
85.1%
90.7%
HLE-Verified
51.2%
53.6%
AutomationBench
17%
30.4%
LVBench
84.2%
没有模型得分更高 85.4%

供应商公布: Alibaba (Qwen) Anthropic DeepSeek Google Moonshot OpenAI Tencent Z.ai

价格

Gemini 3.6 Flash Gemini 3.7 Flash Δ
输入 / 1M token $1.5 $0.75 2×
输出 / 1M token $7.5 $3.75 2×
缓存读取 / 1M token $0.15 $0.075 2×

价格取自构建时的实时目录,最新价格见各模型页面。

两个模型所处的位置:全部 76 个按同一单位计费的聊天模型的每 1M token 输入价分布(对数刻度)

$0.05 · Qwen3 VL Flash $30 · GPT-5.4 Pro

能力

Gemini 3.6 Flash Gemini 3.7 Flash
工具调用 是 是
思考控制 始终开启 是,但供应商未公布调节参数
结构化输出 是 是
提示词缓存 隐式 + 显式 隐式 + 显式
缓存有效期 未公布 未公布
最小缓存前缀 4096 个 token 4096 个 token

规格

Gemini 3.6 Flash Gemini 3.7 Flash
输入模态 文本 图像 音频 视频 文本 图像 音频 视频
输出模态 文本 文本
发布日期 2026-07-21 2026-08-13
知识截止日期 2026-03 2026-03
上下文窗口 1M 1M
最大输出 66K 66K
思考参数 thinkingLevel -
可选值
  • minimal
  • low
  • medium
  • high
-
默认值 medium -

规格照录自各供应商的文档;供应商没有公布的项目,对应的行直接省略,不做推断。 完整来源: Gemini 3.6 Flash · Gemini 3.7 Flash

同一条提示词,两个模型,经网关实测

提示词 Explain to a CFO, in exactly three sentences, why our LLM bill doubled after we enabled reasoning. 检查 恰好 3 句

Gemini 3.6 Flash 通过 · 3 sentences

Enabling reasoning causes the model to generate thousands of internal "thinking" tokens behind the scenes to process logic before delivering the final response. Because our vendor bills us for every token generated—including these intermediate processing steps—our billable output volume per query surged significantly. Since output tokens carry a much higher unit cost than input tokens, this jump in processing volume directly doubled our overall spend.

输出 893 tok (+816 思考) 延迟 4.7 s

Gemini 3.7 Flash 通过 · 3 sentences

Enabling reasoning causes the model to generate a high volume of invisible "thinking tokens" behind the scenes to deliberate and solve complex logic before delivering a final response. Because our vendor bills strictly on token volume, this additional internal computation effectively doubled our billable output per query. In short, our costs increased because we are now paying for the extra compute capacity required to produce significantly higher-accuracy answers.

输出 878 tok (+799 思考) 延迟 6.9 s

指令遵循(恰好三句,数得出来)、受众适配(对 CFO 说话的口吻),以及下方 token 计数暴露出的隐藏思考计费差额。

提示词 This function is supposed to return the longest run of consecutive equal items, but callers report it is off by one on single-element inputs and misses runs that end at the last index. Fix it and explain the bug in one paragraph. 检查 修复通过测试

Gemini 3.6 Flash 通过 · 8/8 cases

Here is the fixed function along with an explanation of the bugs: ```python def longest_run(xs): if not xs: return 0 best = 1 cur = 1 for i in range(1, len(xs)): if xs[i] == xs[i - 1]: cur += 1 else: cur = 1 best = max(best, cur) return best ``` ### Explanation The original function initialized `cur` and `best` to `0` and incremented `cur` on matching adjacent items, which meant it was counting identical adjacent *pairs* rather than the total number of *elements* in a run. This caused single-element inputs to skip the loop and return `0` instead of `1`, and undercounted all run lengths by 1 (for example, a run of two items at the end of the list resulted in `cur = 1`). […]

输出 2034 tok (+1768 思考) 延迟 10.0 s

Gemini 3.7 Flash 通过 · 8/8 cases

Here is the corrected function: ```python def longest_run(xs): if not xs: return 0 best = 1 cur = 1 for i in range(1, len(xs)): if xs[i] == xs[i - 1]: cur += 1 else: cur = 1 best = max(best, cur) return best ``` ### Explanation of the Bug The original function tracked equal adjacent transitions instead of the actual number of elements in a run, causing all non-empty run lengths to be undercounted by one (e.g., returning `0` instead of `1` for single-element lists because the loop never executes, and `1` instead of `2` for pairs). Initializing both `best` and `cur` to `1` (after handling empty inputs) and resetting `cur` to `1` on a mismatch ensures every individual element is counted as a valid run of at least length one.

输出 1050 tok (+827 思考) 延迟 6.4 s

修复是否真的正确(能运行)、解释的信息密度,以及在一个范围明确的任务上的 token 效率。

提示词 Extract a JSON object with fields {company, quarter, revenue_usd_m, growth_pct, guidance} from this text. Use null for anything not stated; add no other fields. 检查 合法 JSON,严格符合 schema

Gemini 3.6 Flash 通过 · 5/5 fields, guidance "withheld"

```json { "company": "Meridian Robotics", "quarter": "September quarter", "revenue_usd_m": 412, "growth_pct": null, "guidance": "withheld" } ```

输出 2843 tok (+2783 思考) 延迟 13.1 s

Gemini 3.7 Flash 通过 · 5/5 fields, guidance "withheld"

```json { "company": "Meridian Robotics", "quarter": "September quarter", "revenue_usd_m": 412, "growth_pct": null, "guidance": "withheld" } ```

输出 918 tok (+858 思考) 延迟 6.2 s

是否严守 schema(不臆造字段)、能否顶住幻觉压力(原文明说暂不给出 guidance),以及结构化输出路径的差异。

提示词 Write a 120-word product announcement for an API gateway feature that caches prompts across providers. Forbidden words: "seamless", "unlock", "game-changer", "revolutionize", "empower". Exactly one sentence must be a question. 检查 120 词,0 个禁用词

Gemini 3.6 Flash 未通过 · 60 words, 0 banned, 0 questions

72: reducing 73: your 74: monthly 75: token 76: spend. S6 (21): 77: You 78: can 79: easily 80: set 81: custom 82: expiration 83: rules, 84: configure 85: TTL 86: settings, 87: and 88: manage 89: cache 90: invalidation 91: across 92: all 93: vendors 94: from 95: one 96: centralized 97: dashboard. S7 (23): 98: Start 99: optimizing […]

输出 4092 tok (+3929 思考) 延迟 16.3 s

Gemini 3.7 Flash 通过 · 120 words, 0 banned, 1 question

Why pay twice for identical AI queries simply because you routed them to different model vendors? Today, we introduce Universal Prompt Caching directly within our unified API gateway architecture. This capability stores repeated prompt contexts across OpenAI, Anthropic, and local models, instantly returning stored results to eliminate redundant computation fees. When your application sends an LLM request, the gateway inspects the payload, identifies semantic matches, and returns accurate cached responses in under ten milliseconds. Engineering teams can now slash inference latency by eighty percent while dramatically reducing monthly token expenditures across diverse production deployments. You retain complete privacy control, flexible cache eviction policies, and granular metrics through a single dashboard. Update your routing settings today to accelerate overall system performance.

输出 2858 tok (+2718 思考) 延迟 14.1 s

是否守住约束(字数预算、禁用词表、只能有一个问句)、文风特征,以及长度控制。

改一行代码就能在两个模型之间切换

下方每个标签页里都有两个模型 ID,高亮的那两行是唯一要改的地方。端点不变,API key 不变,请求结构也不变。

from openai import OpenAI

client = OpenAI(
    base_url="https://synthorai.io/v1",
    api_key="sk-syn-...",
)

resp = client.chat.completions.create(
    model="gemini-3.6-flash",
    # model="gemini-3.7-flash",  # 取消注释此行,注释上一行
    messages=[{"role": "user", "content": "Summarize this diff"}],
)
print(resp.choices[0].message.content)

获取 API key →

常见问题

Gemini 3.6 Flash 和 Gemini 3.7 Flash 哪个更便宜?

按「输入 / 1M token」算,Gemini 3.7 Flash 更便宜($0.75 对 $1.5,相差 2.0×)。其他计费项的结论可能相反,完整价格见上方表格,实际成本取决于你的用量构成。

不用分别集成两次,就能对 Gemini 3.6 Flash 和 Gemini 3.7 Flash 做 A/B 测试吗?

可以。两个模型走同一个 OpenAI 兼容端点,用同一个 API key,切换时只要改一行里的模型名,所以可以给两个模型各分一部分流量,直接对比账单。

Gemini 3.6 Flash 和 Gemini 3.7 Flash 支持提示词缓存吗?

支持。两个模型的缓存读取价都低于各自的输入价,所以前缀能反复命中缓存的负载,实际成本会比按官网价估算的低。具体的缓存读取价见上方价格表。

相关对比

我们的实测研究