Gemini 3.8 Flash vs. Claude Fable 5.1：发布比较

Gemini 3.8 Flash 与 Claude Fable 5.1 发布比较：分别包含 3 个和 5 个模型，各自具有不同的智能、性能与价格特征。下方对全部 8 个模型的关键指标进行了比较。

智能方面，Claude Fable 5.1 得分最高：Claude Fable 5.1 (Xhigh, Default Fallback)（50），Gemini 3.8 Flash 为 Gemini 3.8 Flash (High)（31）。
输出速度方面，Gemini 3.8 Flash 最快：Gemini 3.8 Flash (High)（135 token/秒），Claude Fable 5.1 为 Claude Fable 5.1 (Max, Default Fallback)（71 token/秒）。
单任务成本方面，Claude Fable 5.1 最低：Claude Fable 5.1 (Low, Default Fallback)（$4.47），Gemini 3.8 Flash 为 Gemini 3.8 Flash (Medium)（$6.26）。

比较的发布


	Claude Fable 5.1 (xhigh with fallback)	Claude Fable 5.1 (max with fallback)	Claude Fable 5.1 (high with fallback)	Claude Fable 5.1 (medium with fallback)	Claude Fable 5.1 (low with fallback)	Gemini 3.8 Flash (high)	Gemini 3.8 Flash (medium)	Gemini 3.8 Flash (low)
Intelligence Index	50	49	47	43	38	31	30	22
财务与会计	54	54	50	47	48	42	42	34
战略与运营	56	58	54	52	51	47	47	35
法律	54	54	50	48	47	42	42	33
医疗与健康	51	51	48	45	44	38	38	31
工程	57	57	54	50	45	38	37	31
经济学	58	59	54	51	49	41	40	34
AA-Briefcase v1.1	1651	1670	1577	1525	1479	1203	1183	1062
AutomationBench-AA	57.8%	59.4%	55.3%	54.7%	52.2%	59.9%	60.9%	36.5%
Terminal-Bench 4.0	55.1%	52.0%	52.0%	44.9%	40.4%	19.7%	19.7%	10.1%
FrontierCode 2.0	35.7%	31.6%	30.3%	28.8%	22.8%	18.7%	16.5%	8.1%
AA-Omniscience v1.1	44	46	40	36	34	23	24	13
GDP.pdf	26.2%	26.2%	26.8%	26.8%	28.0%	21.0%	22.8%	18.6%
HLE-Diamond	58.8%	60.1%	50.4%	45.0%	37.4%	33.1%	29.1%	24.3%
CritPt v2 (Hard Subset)	56.5%	51.0%	60.5%	56.5%	47.5%	43.5%	44.0%	31.5%
Terminal-Bench-Science 0.1	40.5%	43.3%	39.5%	29.0%	21.4%	10.0%	10.5%	8.1%

每任务成本美元	$10.85	$12.99	$7.54	$5.56	$4.47	$7.77	$6.26	--
输入价格美元/100 万 Token	$10.00	$10.00	$10.00	$10.00	$10.00	$0.75	$0.75	$0.75
输出价格美元/100 万 Token	$50.00	$50.00	$50.00	$50.00	$50.00	$3.75	$3.75	$3.75
缓存命中价格美元/100 万 Token	$0.25	$0.25	$0.25	$0.25	$0.25	$0.075	$0.075	$0.075
缓存写入价格美元/100 万 Token	$12.50	$12.50	$12.50	$12.50	$12.50	$0.75	$0.75	$0.75

输出速度Token/秒	63	71	58	58	57	135	--	--
首 Token 延迟秒	75.86	267.16	18.35	12.88	3.05	24.89	--	--
首个回答 Token 时间秒	75.86	267.16	18.35	12.88	3.05	24.89	--	--
端到端响应时间秒	83.82	274.21	26.92	21.56	11.84	28.60	--	--
每任务耗时秒	973.02	1,056.84	699.52	522.45	406.40	716.66	--	--

上下文窗口	1M	1M	1M	1M	1M	1M	1M	1M
开发商	Anthropic	Anthropic	Anthropic	Anthropic	Anthropic	Google	Google	Google
许可证	专有	专有	专有	专有	专有	专有	专有	专有
输入模态	支持：文本和图像	支持：文本和图像	支持：文本和图像	支持：文本和图像	支持：文本和图像	支持：文本、图像、语音和视频	支持：文本、图像、语音和视频	支持：文本、图像、语音和视频
输出模态	支持：文本	支持：文本	支持：文本	支持：文本	支持：文本	支持：文本	支持：文本	支持：文本
服务商

Updated

智能

Artificial Analysis Intelligence Index · Higher is better

速度

Output tokens per second · Higher is better

每任务成本

Weighted average cost (USD) per Intelligence Index task · Lower is better

智能Updated

Artificial Analysis Intelligence Index

Artificial Analysis Intelligence Index v5.0 incorporates 9 evaluations: AA-Briefcase v1.1, AutomationBench-AA, Terminal-Bench 4.0, FrontierCode 2.0, AA-Omniscience v1.1, GDP.pdf, HLE-Diamond, CritPt v2 (Hard Subset), and Terminal-Bench-Science 0.1

No publicly available API

Artificial Analysis Intelligence Index v5.0 includes: AA-Briefcase v1.1, AutomationBench-AA, Terminal-Bench 4.0, FrontierCode 2.0, AA-Omniscience v1.1, GDP.pdf, HLE-Diamond, CritPt v2 (Hard Subset), Terminal-Bench-Science 0.1. See Intelligence Index methodology for further details, including a breakdown of each evaluation and how we run them.

Intelligence Index 与每项任务的成本

Artificial Analysis Intelligence Index · Weighted average cost (USD) per Artificial Analysis Intelligence Index task

Most attractive quadrant

Gemini 3.8 Flash

Claude Fable 5.1

Pareto line

AA-Briefcase v1.1

AutomationBench-AA

单任务成本（美元，对数刻度）

Weighted average cost per Intelligence Index task. Each evaluation’s cost is calculated from input, cache hit, cache write, reasoning, and answer token prices, divided by task count, and weighted by its Intelligence Index weight.

成本

每项 Intelligence Index 任务的成本

Weighted average cost (USD) per Intelligence Index task · Segmented by token type · Lower is better

No publicly available API

速度与延迟

输出速度

Output tokens per second · Higher is better

No publicly available API

Tokens per second received while the model is generating tokens (ie. after first chunk has been received from the API for models which support streaming).

Figures represent performance of the model's first-party API or the median across providers where a first-party API is not available.

能力得分

能力指数

衡量模型在特定能力与行业中的表现

Finance & Accounting Index

Incorporates 5 evaluations: AA-Briefcase v1.1, AA-Omniscience v1.1, HLE-Diamond, AutomationBench-AA, GDP.pdf · Higher is better

Strategy & Ops Index

Incorporates 4 evaluations: AutomationBench-AA, AA-Briefcase v1.1, AA-Omniscience v1.1, GDP.pdf · Higher is better

Legal Index

Incorporates 5 evaluations: AA-Omniscience v1.1, AA-Briefcase v1.1, HLE-Diamond, GDP.pdf, AutomationBench-AA · Higher is better

Healthcare & Medical Index

Incorporates 5 evaluations: AA-Omniscience v1.1, AA-Briefcase v1.1, MLCR-AA, AutomationBench-AA, HLE-Diamond · Higher is better

Engineering Index

Incorporates 7 evaluations: AA-Omniscience v1.1, CritPt v2 (Hard Subset), Terminal-Bench-Science 0.1, HLE-Diamond, Terminal-Bench 4.0, FrontierCode 2.0, AA-Briefcase v1.1 · Higher is better

Economics Index

Incorporates 4 evaluations: AA-Briefcase v1.1, AA-Omniscience v1.1, HLE-Diamond, GDP.pdf · Higher is better

基准测试

AA-PersonalityBenchNew

模型 Avs模型 B

AA-PersonalityBench：Expressiveness 指数，Gemini 3.8 Flash (high) vs Claude Fable 5.1 (max with fallback)

根据两者的 Elo 差距，每个模型的回答在各特质上被判定为更显著的概率 · 50% 表示势均力敌

Gemini 3.8 Flash (high)

Claude Fable 5.1 (max with fallback)

Natural Sounding

99%

Lexically Varied

97%

Eloquent

10%

90%

Metaphorical

78%

22%

Literate

27%

73%

Gemini 3.8 Flash vs. Claude Fable 5.1：发布比较

智能

速度

每任务成本

智能Updated

Artificial Analysis Intelligence Index

Artificial Analysis Intelligence Index

Intelligence Index 与每项任务的成本

Cost per Intelligence Index Task

Artificial Analysis Intelligence Index

成本

每项 Intelligence Index 任务的成本

Cost per Intelligence Index Task

速度与延迟

输出速度

Output Speed

Model Performance Representation

能力得分

能力指数

基准测试

AA-PersonalityBenchNew

AA-PersonalityBench：Expressiveness 指数，Gemini 3.8 Flash (high) vs Claude Fable 5.1 (max with fallback)