โ๏ธAWS Machine Learning BlogโขStalecollected in 17m
Migrate Nova 1 to Nova 2 on Bedrock
๐กStep-by-step Nova 2 migration guide with codeโupdate your Bedrock workflows now
โก 30-Second TL;DR
What Changed
Model mapping between Nova 1 and Nova 2
Why It Matters
Enables seamless upgrade to enhanced Nova 2 models, unlocking new features for Bedrock users.
What To Do Next
Use the provided migration checklist to plan your Nova 1 to Nova 2 transition on Bedrock.
Who should care:Developers & AI Engineers
๐ง Deep Insight
Web-grounded analysis with 7 cited sources.
๐ Enhanced Key Takeaways
- โขNova 2 models include variants like Nova 2 Lite (cost-effective for text/images/videos), Nova 2 Pro (advanced reasoning for complex tasks), Nova 2 Sonic (speech-to-speech), and Nova 2 Omni (multimodal generation).[1][5][6]
- โขNova 2 Lite offers a 1M token context window, 192.7 tokens/second speed, and excels in math (33.7 score) and coding benchmarks over Nova Pro 1.0.[1]
- โขNova 2 Pro supports multimodal inputs (text/images/video/speech), built-in web search, code execution, and matches or beats Claude Sonnet 4.5, GPT-5.1, and Gemini models on key benchmarks.[4][6]
๐ Competitor Analysisโธ Show
| Feature/Benchmark | Nova 2 Lite | Nova Pro 1.0 | Nova Premier 1.0 |
|---|---|---|---|
| Input Price (/M tokens) | $0.30 | Higher | Higher |
| Output Price (/M tokens) | $2.50 | Higher | Higher |
| Context Window | 1,000,000 | 300,000 | Larger than Lite |
| Tokens/second | 192.7 | 0.0 | 71.0 |
| Intelligence Index | 18.0 | 13.5 | 19.0 |
| Coding Index | 12.5 | 11.0 | 13.8 |
| Math Index | 33.7 | 7.0 | 17.3 |
๐ ๏ธ Technical Deep Dive
- โขNova 2 Lite: 1M token context window, reasoning mode adjustable for thinking depth, supports vision (image input), tool calls, PDF input, prompt caching; 192.7 tok/s speed, 0.53s time-to-first-token.[1][6]
- โขNova 2 Pro: Multimodal (text/images/video/speech), built-in web grounding and code execution, excels in agentic workflows, video reasoning, multi-document Q&A; used for knowledge distillation to smaller models.[4][6]
- โขNova 2 Sonic: Speech-to-speech with 1M context, supports 7 languages, polyglot voices, cross-modal voice/text switching, asynchronous tool use.[7]
๐ฎ Future ImplicationsAI analysis grounded in cited sources
Nova 2 enables $100K/year custom Novellas via Nova Forge
AWS's Nova Forge service provides pre/mid/post-trained Nova models for proprietary fine-tuning, lowering barriers for enterprise customization.[5]
Nova 2 Pro outperforms leading models in 10+ benchmarks
It equals or beats Claude Sonnet 4.5, GPT-5.1, and Gemini 2.5 Pro across intelligence, math, and agentic tasks, positioning AWS for AI leadership.[6]
Built-in web search and code execution reduce hallucination risks
Nova 2 models ground responses in real-time web data and verifiable code execution, enhancing reliability for enterprise applications.[6]
โณ Timeline
2025-12
AWS launches Nova 2 family (Lite, Pro, Sonic, Omni) and Nova Forge service on Amazon Bedrock.
2026-03
AWS publishes migration guide from Nova 1 to Nova 2 models on Bedrock.
๐ Sources (7)
Factual claims are grounded in the sources below. Forward-looking analysis is AI-generated interpretation.
- pricepertoken.com โ Amazon Nova 2 Lite V1 vs Amazon Nova Pro V1
- openrouter.ai โ Nova Premier V1
- pricepertoken.com โ Amazon Nova 2 Lite V1 vs Amazon Nova Premier V1
- slashdot.org โ Amazon Nova vs Amazon Nova 2 Pro
- TechCrunch โ Aws Launches New Nova AI Models and a Service That Gives Customers More Control
- aboutamazon.com โ Aws Agentic AI Amazon Bedrock Nova Models
- aws.amazon.com โ Models
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Original source: AWS Machine Learning Blog โ