Gemini 3 Flash alternatives
Looking for an alternative to Gemini 3 Flash? Here are the 6 closest llm provider / model options for AI coding, each ranked by how well it replaces Gemini 3 Flash — with the concrete reason to switch.
Quick comparison
| Model | Input price | SWE-bench | Context window | Speed |
|---|---|---|---|---|
| Gemini 3 Flash (you) | $0.15 | 40% | 1M+ | Fast |
| Codestral | $0.20 | 38% | 256K | Fast |
| Gemma 4 31B | Free (self-hosted) | 32% | 256K | Standard |
| Grok 4-1 Fast | $0.20 | 34% | 2M+ | Fast |
| Deepseek | $0.27 | 42% | 128K | Standard |
| Mistral Large 3 | $0.50 | 46% | 256K | Standard |
| Llama 4 Maverick | Free (self-hosted) | 46% | 1M+ | Fast |
The best Gemini 3 Flash alternatives
Specialized code completion and generation, FIM-aware coding, fast IDE completions
Why consider it instead:
- Built for: Specialized code completion and generation, FIM-aware coding, fast IDE completions
Frontier open-weights on workstation, agentic coding, reasoning, local multimodal tasks
Why consider it instead:
- Cheaper — $0/1M input vs $0.15
Ultra-cheap fast reasoning for bulk agentic coding and large context retrieval
Why consider it instead:
- Bigger context window (2M+)
Deepseek
Cheap high-quality coding, bulk classification, self-host for privacy
Why consider it instead:
- Higher SWE-bench (42% vs 40%)
Top open-weight multipurpose model, multilingual coding, self-hosting with frontier quality
Why consider it instead:
- Higher SWE-bench (46% vs 40%)
Latest open-weights from Meta, large context, self-hosted coding with vision
Why consider it instead:
- Cheaper — $0/1M input vs $0.15
- Higher SWE-bench (46% vs 40%)
Switching from Gemini 3 Flash? Check the new tool fits the rest of your stack — Flowpicker shows compatibility warnings live.
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