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Claude Opus 4.1 (batch) vs Gemini 3.5 Flash Lite (batch)

Signal-by-Signal Comparison
SignalClaude Opus 4.1 (batch)DeltaGemini 3.5 Flash Lite (batch)
Capabilities
100
--
100
Benchmarks
73
-1
75
Pricing
63
-36
99
Context window size
84
-11
96
Recency
68
-32
100
Output Capacity
75
-5
80
Overall Result
0 wins
of 6
5 wins
Gemini 3.5 Flash Lite (batch) wins 5 of 6 signals

Score History Unavailable

Not enough historical data to show a comparison chart. Score history is recorded weekly and will be available after at least two data points are collected.

75.1

Claude Opus 4.1 (batch)

vs

77

Gemini 3.5 Flash Lite (batch)

Interactive Price Comparison
100Kcalls/month
1,000tokens (~1,333 chars)
500tokens (~667 chars)

Claude Opus 4.1 (batch)

Anthropic

Per request$0.026250
Daily$87.50
Monthly$2625.00
Annual$31500.00

Gemini 3.5 Flash Lite (batch)

Google

Best Value
Per request$0.000775
Daily$2.58
Monthly$77.50
Annual$930.00

Gemini 3.5 Flash Lite (batch) saves you $2547.50/month

That's $30570.00/year compared to Claude Opus 4.1 (batch) at your current usage level of 100K calls/month.

97% cheaper
Choose Gemini 3.5 Flash Lite (batch) for cost optimization

Claude Opus 4.1 (batch) pricing:
Input:$7.50/M tokens
Output:$37.50/M tokens
Gemini 3.5 Flash Lite (batch) pricing:
Input:$0.15/M tokens
Output:$1.25/M tokens
Claude Opus 4.1 (batch)

Anthropic

75

Composite Score

Winner
Gemini 3.5 Flash Lite (batch)

Google

77

Composite Score

Signal-by-Signal Comparison
MetricClaude Opus 4.1 (batch)Gemini 3.5 Flash Lite (batch)Winner
Overall Score
75
77
Gemini 3.5 Flash Lite (batch)
Rank#109#98
Gemini 3.5 Flash Lite (batch)
Quality Rank#109#98
Gemini 3.5 Flash Lite (batch)
Adoption Rank#109#98
Gemini 3.5 Flash Lite (batch)
Parameters------
Context Window200K1049K
Gemini 3.5 Flash Lite (batch)
Pricing$7.50/$37.50/M$0.15/$1.25/M--
Signal Scores
Capabilities
100
100
Claude Opus 4.1 (batch)
Benchmarks
73
75
Gemini 3.5 Flash Lite (batch)
Pricing
63
99
Gemini 3.5 Flash Lite (batch)
Context window size
84
96
Gemini 3.5 Flash Lite (batch)
Recency
68
100
Gemini 3.5 Flash Lite (batch)
Output Capacity
75
80
Gemini 3.5 Flash Lite (batch)
Benchmark Head-to-Head(1 benchmarks)
Claude Opus: 0Gemini 3.5: 1
Claude Opus
Gemini 3.5
Normalized 0-100%
Arena Elo
14491460
Benchmark Interpretation

Our score (0-100) is driven by benchmark performance (90%) from Arena Elo ratings, MMLU, GPQA, HumanEval, SWE-bench, and 15+ standardized evaluations. Capabilities and context window serve as tiebreakers (10%). Learn more about our methodology.

Claude Opus 4.1 (batch)Strong Performer

Scores 75/100 (rank #109), placing it in the top 63% of all 290 models tracked.

Raw Quality0/100
Cost Efficiency0/100
Speed0/100
Gemini 3.5 Flash Lite (batch)Strong Performer

Scores 77/100 (rank #98), placing it in the top 67% of all 290 models tracked.

Raw Quality0/100
Cost Efficiency0/100
Speed0/100

With only a 2-point gap, these models are in the same performance tier. The practical difference in output quality is minimal - your choice should depend on pricing, latency requirements, and specific feature needs.

When to Use Each Model

Choose Claude Opus 4.1 (batch) when you need:

  • Step-by-step reasoning and chain-of-thought problem solving

Choose Gemini 3.5 Flash Lite (batch) when you need:

  • High-volume production workloads where API costs must be minimized
  • Processing long documents or large codebases (1049K token context)
  • Step-by-step reasoning and chain-of-thought problem solving
Cost-Performance Analysis
Claude Opus 4.1 (batch)
Input cost$7.50/M tokens
Output cost$37.50/M tokens
Cost per quality point$0.599
Est. monthly (1M tokens/day)$675.00
Gemini 3.5 Flash Lite (batch)Best Value
Input cost$0.15/M tokens
Output cost$1.25/M tokens
Cost per quality point$0.018
Est. monthly (1M tokens/day)$21.00

Gemini 3.5 Flash Lite (batch) offers 97% better value per quality point. At 1M tokens/day, you'd spend $21.00/month with Gemini 3.5 Flash Lite (batch) vs $675.00/month with Claude Opus 4.1 (batch) - a $654.00 monthly difference.

Latency & Speed
Claude Opus 4.1 (batch)Faster
Speed score0/100
Gemini 3.5 Flash Lite (batch)
Speed score0/100

Both models have comparable response speeds. For most applications, the latency difference is negligible.

When latency matters most: Interactive chatbots, IDE code completion, real-time translation, and user-facing applications where response time directly impacts experience. For batch processing, background summarization, or offline analysis, latency is less critical.

Example Use Cases

Code generation & review

Based on overall model capabilities and architecture for coding tasks like generating functions, debugging, and refactoring

Claude Opus 4.1 (batch)

Customer support chatbot

Suitable for user-facing chat with competitive response times. Gemini 3.5 Flash Lite (batch) also offers lower per-token costs for high-volume support

Claude Opus 4.1 (batch)

Long document analysis

Larger context window (1049K tokens) can process longer documents, contracts, and research papers in a single pass

Gemini 3.5 Flash Lite (batch)

Batch data extraction

Lower output pricing ($1.25/M) reduces costs when processing thousands of records daily

Gemini 3.5 Flash Lite (batch)

Creative writing & content

Higher overall composite score (77/100) correlates with better nuance, coherence, and style in long-form content

Gemini 3.5 Flash Lite (batch)

Image understanding & OCR

Supports vision input - can analyze screenshots, diagrams, photos, and scanned documents directly

Claude Opus 4.1 (batch)
Which Should You Choose?
Our recommendation:
Gemini 3.5 Flash Lite (batch)

Claude Opus 4.1 (batch) and Gemini 3.5 Flash Lite (batch) are extremely close in overall performance (only 1.9000000000000057 points apart). Your best choice depends entirely on which specific strengths matter most for your use case.

by Anthropic

  • Choose for Quality - Marginally better benchmark scores; both are excellent
  • Choose for Reliability - Higher uptime and faster response speeds
  • Choose for Prototyping - Stronger community support and better developer experience
  • Choose for Production - Wider enterprise adoption and proven at scale

by Google

  • Choose for Cost - 97% lower pricing; better value at scale
Capability Comparison
CapabilityClaude Opus 4.1 (batch)Gemini 3.5 Flash Lite (batch)
Vision (Image Input)
Function Calling
Streaming
JSON Mode
Reasoning
Web Search
Image Output
Monthly Cost Calculator
1,000tokens (600 in / 400 out)
100requests/day (3,000/month)

Claude Opus 4.1 (batch)

Anthropic

$58.50
estimated monthly cost

Gemini 3.5 Flash Lite (batch)

Google

Best Value
$1.77
estimated monthly cost

Gemini 3.5 Flash Lite (batch) saves you $56.73/month

That's 97% cheaper than Claude Opus 4.1 (batch) at 1,000 tokens/request and 100 requests/day.

Assumes 60% input / 40% output token ratio per request. Actual costs may vary based on your usage pattern.

Parameters & Context
ParameterClaude Opus 4.1 (batch)Gemini 3.5 Flash Lite (batch)
Context Window200K1.0M
Max Output Tokens32,00065,536
Open SourceNoNo
CreatedAug 5, 2025Jul 21, 2026
Last updated: 54m ago

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