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Gemini 2.5 Flash vs Claude 4.6 Sonnet

Side-by-side pricing, capabilities, real-world cost across common scenarios, and our editorial pick.

添加模型最多可对比 4 个模型
全部价格按美元 / 百万 token 计
OVERALL WINNER

Gemini 2.5 Flash

Google · released 2025-09-01

Quality (AA Index)78
Input price$0.30
Output price$2.50
Context1M
Throughput320 tok/s
P50 latency0.3s
View full pricing

Claude 4.6 Sonnet

Anthropic · released 2026-04-08

Quality (AA Index)89
Input price$3.00
Output price$15.00
Context200K
Throughput85 tok/s
P50 latency1.1s
View full pricing
通过 OpenRouter 试用 Gemini 2.5 Flash通过 OpenRouter 试用 Claude 4.6 Sonnet

链接通过我们的 OpenRouter 推荐链接在新标签页打开。 查看推广披露

规格对比

绿色列 = 该指标获胜方
MetricGemini 2.5 FlashClaude 4.6 SonnetVerdict
Input price
/百万 tokens
$0.30$3.00Gemini 2.5 Flash −90%
Output price
/百万 tokens
$2.50$15.00Gemini 2.5 Flash −83%
Context window
max input length
1M200KGemini 2.5 Flash +5.0×
AA Quality
AA Intelligence Index (0–100)
7889Claude 4.6 Sonnet +11pt
Arena Elo
LMArena human-pref Elo (800–2000)
——Tied
Throughput
tokens per second
32085Gemini 2.5 Flash +276%
P50 latency
first token
0.3s1.1sGemini 2.5 Flash −73%
Vision
multimodal
Tied
Function calling
tool use
Tied
Reasoning mode
chain-of-thought
Tied

常见场景月度费用

默认用量假设
ScenarioGemini 2.5 FlashClaude 4.6 Sonnet
customer support
1000K req · 600/180 tok
$630$4.5K
chat with docs
300K req · 4000/300 tok
$585$5.0K
code generation
500K req · 2000/500 tok
$925$6.8K
voice assistant
600K req · 800/200 tok
$444$3.2K
Our pick

For most workloads, choose Gemini 2.5 Flash.

  • 90% cheaper input price, which compounds at scale
  • 5.0× the context window — better for long documents and agents
  • 276% faster throughput — matters for streaming UX and voice agents

The price-performance benchmark for vision tasks. Strong multimodal, weak on deep reasoning. Pair as a fast first hop ahead of a smarter fallback.

Choose Claude 4.6 Sonnet instead if: Strongest non-OpenAI option for nuanced writing and code review; pricier than DeepSeek but more reliable refusal patterns for regulated industries.

阅读完整深度分析

为何选择？通过智能路由同时使用两者

第二阶段 · 带故障转移链的网关

Set Gemini 2.5 Flash as primary, Claude 4.6 Sonnet as fallback. One key, one bill, automatic failover when Gemini 2.5 Flash errors.

第二阶段预览 · 网关尚未上线该接口目前不存在。网关计划在第二阶段上线——下面只是规划中的接口形态预览，不是可用的 API。上线时会通过 newsletter 通知订阅者。
查看计划中的 API 调用形态
$ curl https://api.aipricly.com/v1/chat/completions \
  -H "Authorization: Bearer $AIPC_KEY" \
  -d '{
    "routing": {
      "primary": "google/gemini-2-5-flash",
      "fallback": ["anthropic/claude-4-6-sonnet"]
    },
    "messages": [{"role": "user", "content": "..."}]
  }'

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