Model Comparison

Claude 3 Opus vs Gemini 1.5 Flash 8B

Claude 3 Opus significantly outperforms across most benchmarks.

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Performance Benchmarks

Comparative analysis across standard metrics

3 benchmarks

Claude 3 Opus outperforms in 3 benchmarks (GPQA, MATH, MMLU-Pro), while Gemini 1.5 Flash 8B is better at 0 benchmarks.

Claude 3 Opus significantly outperforms across most benchmarks.

Fri Apr 03 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Cost data unavailable.

Lowest available price from all providers
Fri Apr 03 2026 • llm-stats.com
Anthropic
Claude 3 Opus
Input tokens$0.00
Output tokens$0.00
Best providerUnknown Organization
Google
Gemini 1.5 Flash 8B
Input tokens$0.00
Output tokens$0.00
Best providerUnknown Organization
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Input Capabilities

Supported data types and modalities

Both Claude 3 Opus and Gemini 1.5 Flash 8B support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

Claude 3 Opus

Text
Images
Audio
Video

Gemini 1.5 Flash 8B

Text
Images
Audio
Video

License

Usage and distribution terms

Both models are licensed under proprietary licenses.

Both models have usage restrictions defined by their respective organizations.

Claude 3 Opus

Proprietary

Closed source

Gemini 1.5 Flash 8B

Proprietary

Closed source

Release Timeline

When each model was launched

Claude 3 Opus was released on 2024-02-29, while Gemini 1.5 Flash 8B was released on 2024-03-15.

Gemini 1.5 Flash 8B is 1 month newer than Claude 3 Opus.

Claude 3 Opus

Feb 29, 2024

2.1 years ago

Gemini 1.5 Flash 8B

Mar 15, 2024

2.1 years ago

2w newer

Knowledge Cutoff

When training data ends

Gemini 1.5 Flash 8B has a documented knowledge cutoff of 2024-10-01, while Claude 3 Opus's cutoff date is not specified.

We can confirm Gemini 1.5 Flash 8B's training data extends to 2024-10-01, but cannot make a direct comparison without Claude 3 Opus's cutoff date.

Claude 3 Opus

—

Gemini 1.5 Flash 8B

Oct 2024

Outputs Comparison

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Key Takeaways

Anthropic
Higher GPQA score (50.4% vs 38.4%)
Higher MATH score (60.1% vs 58.7%)
Higher MMLU-Pro score (68.5% vs 58.7%)
Google
AnthropicClaude 3 Opus
GoogleGemini 1.5 Flash 8B
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Detailed Comparison

AI Model Comparison Table
Feature
Anthropic
Claude 3 Opus
Google
Gemini 1.5 Flash 8B

FAQ

Common questions about Claude 3 Opus vs Gemini 1.5 Flash 8B

Claude 3 Opus significantly outperforms across most benchmarks. Claude 3 Opus is made by Anthropic and Gemini 1.5 Flash 8B is made by Google. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.
Claude 3 Opus scores ARC-C: 96.4%, HellaSwag: 95.4%, GSM8k: 95.0%, MGSM: 90.7%, BIG-Bench Hard: 86.8%. Gemini 1.5 Flash 8B scores XSTest: 92.6%, FLEURS: 86.4%, Natural2Code: 75.5%, WMT23: 72.6%, Video-MME: 66.2%.
Claude 3 Opus is developed by Anthropic and Gemini 1.5 Flash 8B is developed by Google.