Nova 2 Lite vs GPT-5.6 Luna
At a Glance
| Compare |  Nova 2 LiteAmazon |  GPT-5.6 LunaOpenAI |
|---|---|---|
| Intelligence, Cost, and Efficiency | ||
| IntelligenceHigher is better · MM Intelligence v2.5 | UnrankedNot in the 46-model eligible cohort | #31 of 4652.7 score · 3/3 sources · complete |
| CostLower is better · Published-token output estimate | UnrankedNot in the 44-model eligible cohort | #6 of 44$0.026 per LiveBench case |
| EfficiencyHigher is better · MM Efficiency v1.5 | UnrankedNot in the 38-model eligible cohort | #4 of 3864.8 score · 3/3 sources · complete |
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | $0.30Amazon Bedrock ↗ · Aug 29, 2026 | $0.20Openai ↗ · Sep 3, 2026 |
| Output priceFrom · USD / 1M tokens | $2.50Amazon Bedrock ↗ · Aug 29, 2026 | $1.20Openai ↗ · Sep 3, 2026 |
| Context windowMaximum documented tokens | 1,000K | 1,050K |
| Model facts checked | Aug 29, 2026View model evidence → | Aug 28, 2026View model evidence → |
Token prices are the lowest available sourced USD rates; input and output may use different providers. Cost ranking estimates output spend on LiveBench, not a full request bill. Ranking methodology →
Available Benchmarks
| Benchmark | Nova 2 Lite | GPT-5.6 Luna |
|---|---|---|
| LMArena Text Arenatext-2026-09-13-d25aabda0010 · arena_rating · leader | 1,362.6295% of row best · rating · nova-2-lite; 95% CI [1356.54933238, 1368.69109380]; votes 12120; rank 182 | 1,429.89100% of row best · rating · gpt-5.6-luna-xhigh; 95% CI [1425.11549148, 1434.66063238]; votes 28547; rank 86 |
| Overall ResultCounted from the protocol-matched rows above | 0 benchmark winsNo overall winner | 1 benchmark winNo overall winner |
Third-party benchmark Only like-for-like primary-publisher results are shown; raw scores, relative scores, configuration, and token spend remain visible.
Side-by-Side Facts
| Field | Nova 2 Lite | GPT-5.6 Luna |
|---|---|---|
| Developer | Amazon | OpenAI |
| Family | Nova 2 | Gpt 5 6 |
| Model | Nova 2 Lite | GPT-5.6 Luna |
| Version | Nova 2 Lite | GPT-5.6 Luna |
| Lifecycle | active | active |
| Released | 2025-12-02 | Unknown |
| Knowledge cutoff | 2025-10-01 | 2026-02-16 |
| Input modalities | Text, Image, Video, Document | Text, Image |
| Output modalities | Text | Text |
| Context window | 1,000K | 1,050K |
| Total parameters | Unknown | Unknown |
| Active parameters | Unknown | Unknown |
| License | Unknown | Unknown |
| Open weights | No | No |
| API available | Yes | Yes |
| Self-hostable | No | No |
| Provider access | Amazon Bedrock (Standard) | Openai (Standard), Openrouter (Standard) |
| Capabilities | chat, generation, prompt-caching, tools, vision | chat, generation, reasoning, tools |
Nova 2 Lite Capabilities
GPT-5.6 Luna Capabilities
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Primary Evidence
Sources and Freshness
Questions
Nova 2 Lite vs GPT-5.6 Luna FAQs
Is Nova 2 Lite or GPT-5.6 Luna better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Nova 2 Lite and GPT-5.6 Luna, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Nova 2 Lite or GPT-5.6 Luna?+
Nova 2 Lite is $0.30 and GPT-5.6 Luna is $0.20 per million tokens, so GPT-5.6 Luna is cheaper on this metric. Nova 2 Lite is $2.50 and GPT-5.6 Luna is $1.20 per million tokens, so GPT-5.6 Luna is cheaper on this metric.
Which has a larger context window, Nova 2 Lite or GPT-5.6 Luna?+
GPT-5.6 Luna has the larger sourced context window. Nova 2 Lite supports 1,000K and GPT-5.6 Luna supports 1,050K.
Which performs better in benchmarks, Nova 2 Lite or GPT-5.6 Luna?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can Nova 2 Lite or GPT-5.6 Luna be self-hosted?+
Both models have the same recorded self-hosting status: unsupported. Nova 2 Lite is not marked open weight; GPT-5.6 Luna is not marked open weight.
Can Nova 2 Lite and GPT-5.6 Luna understand images?+
Nova 2 Lite is documented with image input; GPT-5.6 Luna is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Nova 2 Lite or GPT-5.6 Luna?+
GPT-5.6 Luna has the larger sourced maximum output: Nova 2 Lite supports 66K and GPT-5.6 Luna supports 128K output tokens.
Do Nova 2 Lite and GPT-5.6 Luna support reasoning and tool use?+
Nova 2 Lite: tool calling and image input. GPT-5.6 Luna: reasoning, tool calling, and image input. Feature support does not establish relative quality.
Which is available from more inference providers, Nova 2 Lite or GPT-5.6 Luna?+
Nova 2 Lite has 1 sourced provider route; GPT-5.6 Luna has 2, so GPT-5.6 Luna has broader tracked availability.
Which offers better value, Nova 2 Lite or GPT-5.6 Luna?+
There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.