Claude 3 Opus vs Gemini Omni 1.1 Flash
Pricing verdict: Claude 3 Opus vs Gemini Omni 1.1 Flash: Gemini Omni 1.1 Flash is cheaper for input-heavy usage ($1.50/M vs $15.00/M input tokens), while Gemini Omni 1.1 Flash is better for long-context tasks (1,048,576 tokens).
Direct answer: choose Gemini Omni 1.1 Flash for lower token spend and choose Gemini Omni 1.1 Flash when your workload needs longer context.
Compare API pricing, input and output token costs, context windows, and monthly estimates on one page so you can pick the right model fast.
Cost Comparison (1000 input + 500 output tokens, 100 requests/day)
Claude 3 Opus
Gemini Omni 1.1 Flash
Cost Differences
Gemini Omni 1.1 Flash costs less than Claude 3 Opus
Quick Recommendation
Winner for direct API pricing: Gemini Omni 1.1 Flash. At the default workload, Gemini Omni 1.1 Flash saves about $126.75/month ($1,542.125/year) versus Claude 3 Opus.
Feature Comparison
| Feature | Claude 3 Opus | Gemini Omni 1.1 Flash |
|---|---|---|
| Provider | Anthropic | |
| Input Price | $15.00/1M tokens | $1.50/1M tokens |
| Output Price | $75.00/1M tokens | $17.50/1M tokens |
| Context Window | 200,000 tokens | 1,048,576 tokens |
| Max Output | 4,096 tokens | 57,920 tokens |
| Category | flagship | flagship |
| Capabilities | textvisionreasoning | textvisionaudiovideo |
| Release Date | 3/4/2024 | 8/27/2026 |
Claude 3 Opus vs Gemini Omni 1.1 Flash: Which Should You Choose?
Choosing between Claude 3 Opus and Gemini Omni 1.1 Flash depends on your priorities: cost efficiency, context length, or raw capability. Gemini Omni 1.1 Flash is the more affordable option at $1.50/1M input tokens — 90% cheaper than Claude 3 Opus. Meanwhile, Gemini Omni 1.1 Flash offers a significantly larger context window at 1,048,576 tokens vs 200,000 for Claude 3 Opus.
These models come from different providers — Anthropic and Google — which means different API ecosystems, SDKs, rate limits, and terms of service. If you're already integrated with Anthropic, switching to Googleinvolves migration effort beyond just pricing. Factor in your existing infrastructure when deciding.
Both models are in the flagship category, making this a direct head-to-head comparison. At scale — say 10,000 requests per day — the cost difference adds up: Gemini Omni 1.1 Flash would save you roughly $12,675.00/month compared to Claude 3 Opus. For startups and indie developers, that difference can be significant.
Output costs matter too. Claude 3 Opus charges $75.00/1M output tokens vs $17.50 for Gemini Omni 1.1 Flash. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. Gemini Omni 1.1 Flash has the edge here at $17.50/1M output tokens.
Multimodal capabilities: Both models support vision (image understanding), so you can send images alongside text prompts with either option.
Best Use Cases
Choose Claude 3 Opus when:
- • You're already using Anthropic's API ecosystem
Choose Gemini Omni 1.1 Flash when:
- • Budget is a primary concern
- • You need a larger context window (1,048,576 tokens)
- • You need more capabilities (audio, video)
- • You need longer outputs (up to 57,920 tokens)
- • You're already using Google's API ecosystem
Pros and Caveats at a Glance
Claude 3 Opus
- • Input pricing: $15.00/M tokens
- • Output pricing: $75.00/M tokens
- • Context window: 200,000 tokens
- • Max output: 4,096 tokens
Watch out for
- • Higher input cost than Gemini Omni 1.1 Flash
- • Higher output cost than Gemini Omni 1.1 Flash
- • Smaller context window than Gemini Omni 1.1 Flash
Gemini Omni 1.1 Flash
- • Input pricing: $1.50/M tokens
- • Output pricing: $17.50/M tokens
- • Context window: 1,048,576 tokens
- • Max output: 57,920 tokens
Watch out for
- • Trade-offs are minor in this matchup.
Try Different Scenarios
Use the calculator below to see how costs change with different usage patterns
Claude 3 Opus (Anthropic)
Gemini Omni 1.1 Flash (Google)
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Sign Up for Google →Frequently Asked Questions
Which is cheaper, Claude 3 Opus or Gemini Omni 1.1 Flash?▼
What is the context window difference between Claude 3 Opus and Gemini Omni 1.1 Flash?▼
Which model is better for AI Chatbot?▼
Which model has better overall pricing for heavy usage?▼
Where can I compare Anthropic and Google API pricing beyond this model matchup?▼
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