Claude Haiku 5.5 (batch) is $0.7 cheaper per 1M input tokens (93.3% lower; 15x difference).
API cost decision in 10 seconds
NewClaude Haiku 5.5 (batch) vs Gemini 3.7 Flash
Pick Claude Haiku 5.5 (batch) for lower cost; pick Gemini 3.7 Flash only if the larger context window matters more.
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Data confirmed:
Prices normalized to USD per 1M tokens
Sample workload: 1M input + 500K output
Budget verdict
Pick Claude Haiku 5.5 (batch) for lower cost; pick Gemini 3.7 Flash only if the larger context window matters more.
On the standard 1M input plus 500K output workload, Claude Haiku 5.5 (batch) is estimated at $0.17 vs $2.62 for Gemini 3.7 Flash, saving $2.45 (93.3% lower).
Cost-first pickClaude Haiku 5.5 (batch)
Context-first pickGemini 3.7 Flash
Sample savings$2.4593.3%
10x traffic gap$24.5
Gemini 3.7 Flash has more context, but Claude Haiku 5.5 (batch) saves $2.45 on the standard workload. At 10x that traffic, the same price gap is about $24.5. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
Claude Haiku 5.5 (batch) stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | Claude Haiku 5.5 (batch) | Gemini 3.7 Flash |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | Claude Haiku 5.5 (batch) | $0.38 | $5.62 |
| Balanced workload | 1M input + 1M output | Claude Haiku 5.5 (batch) | $0.3 | $4.5 |
| Output-heavy chatbot | 1M input + 5M output | Claude Haiku 5.5 (batch) | $1.3 | $19.5 |
Claude Haiku 5.5 (batch) is $3.5 cheaper per 1M output tokens (93.3% lower; 15x difference).
Gemini 3.7 Flash has 48.58K more context (1.05x larger).
Claude Haiku 5.5 (batch) is $2.45 cheaper on the standard workload (93.3% lower).
Estimate your workload cost
Your Workload Cost
This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.
Quick Decision
Claude Haiku 5.5 (batch) has the lower input price; Claude Haiku 5.5 (batch) has the lower output price; Gemini 3.7 Flash offers the larger context window. For the 1M input plus 500K output sample, Claude Haiku 5.5 (batch) is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $0.17 for Claude Haiku 5.5 (batch) and $2.62 for Gemini 3.7 Flash.
Choose Claude Haiku 5.5 (batch) when you care most about lower input-token price, and lower output-token price.
Choose Gemini 3.7 Flash when you care most about larger context window.
- On the standard 1M input plus 500K output workload, Claude Haiku 5.5 (batch) is estimated at $0.17 vs $2.62 for Gemini 3.7 Flash, saving $2.45 (93.3% lower).
- Claude Haiku 5.5 (batch) is $2.45 cheaper on the standard workload (93.3% lower).
- Claude Haiku 5.5 (batch) is $0.7 cheaper per 1M input tokens (93.3% lower; 15x difference).
- Claude Haiku 5.5 (batch) is $3.5 cheaper per 1M output tokens (93.3% lower; 15x difference).
- Gemini 3.7 Flash has 48.58K more context (1.05x larger).
| Feature | NewClaude Haiku 5.5 (batch) (Anthropic) | Gemini 3.7 Flash (Google) |
|---|---|---|
| Input Price prompt tokens per 1M | $0.05 | $0.75 |
| Completion Price per 1M tokens | $0.25 | $3.75 |
| Sample Workload Cost 1M input + 500K output | $0.17 | $2.62 |
| Context Window | 1M | 1.05M |
| Release Date |
Use-Case Decision Matrix
| Use case | Better pick | Why |
|---|---|---|
| Budget-constrained production | Claude Haiku 5.5 (batch) | On the standard 1M input plus 500K output workload, Claude Haiku 5.5 (batch) is estimated at $0.17 vs $2.62 for Gemini 3.7 Flash, saving $2.45 (93.3% lower). |
| High-volume input processing | Claude Haiku 5.5 (batch) | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | Claude Haiku 5.5 (batch) | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | Gemini 3.7 Flash | A larger context window leaves more room for retrieved passages, conversation history, or source files. |
Related Alternatives
- Gemma 4 26B A4B (free) can replace Gemini 3.7 Flash when lower sample workload cost matters most: $0.
- Gemma 4 31B (free) can replace Gemini 3.7 Flash when lower sample workload cost matters most: $0.
- Lyria 3 Pro Preview can replace Gemini 3.7 Flash when lower sample workload cost matters most: $0.
- Lyria 3 Clip Preview can replace Gemini 3.7 Flash when lower sample workload cost matters most: $0.
- Grok 4.20 Multi-Agent offers 2M context with $2.5 sample workload cost.
- Grok 4.20 offers 2M context with $2.5 sample workload cost.
- Llama 4 Scout offers 1.31M context with $0.47 sample workload cost.
- MiMo-V2.6-Flash offers 1.05M context with $0.28 sample workload cost.
- DeepSeek V4.1 Flash · DeepSeek · #1
- Step 5 Preview · StepFun · #2
- GLM 5.3 Flash · Z.ai · #3
- MiMo-V2.6-Flash · Xiaomi · #4
Cheaper alternatives
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Open Google modelsClaude Haiku 5.5 is Anthropic's small, fast model for high-volume, cost-sensitive work such as summarization, subagents, and browser use. It succeeds Claude Haiku 4.5 with stronger coding, computer use, and...
Gemini 3.7 Flash is a multimodal model from Google for fast agentic workflows, coding, and complex multi-step reasoning. It is designed for tasks that require responsive performance and reliable multi-step...