Claude 3 Haiku vs Nova Micro
Claude 3 Haiku and Nova Micro are closely matched at -0.8 and 2.9 on the LLM Stats Score. Nova Micro is 8.7x cheaper per token.
Anthropic · Amazon · Updated for 2026
Which is better?
Claude 3 Haiku and Nova Micro are closely matched on the overall LLM Stats Score at -0.8 and 2.9.
In the 7 individual benchmarks reported for both models, Nova Micro wins 7; this is a narrower head-to-head signal than the composite indexes.
On price, Nova Micro is roughly 8.7x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
Claude 3 Haiku also accepts a larger context window (200,000 input tokens), making it the stronger choice for long documents and large codebases.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose Claude 3 Haiku
- you process long inputs — it offers a 200,000 token context window
Choose Nova Micro
- you value its reported benchmark strengths — it wins 7 of 7 exact shared results
- cost matters — it's about 8.7x cheaper per token
- you want the most recent training data — it shipped Nov 2024
At a glance
The differences that matter most.
Capability indexes
Additional strengths measured across groups of related public benchmarks
Individual benchmarks
10 reported for Claude 3 Haiku · 17 for Nova Micro
Claude 3 Haiku outperforms in 0 benchmarks, while Nova Micro is better at 7 benchmarks (ARC-C, DROP, GPQA, GSM8k, HumanEval, MATH, MMLU).
Nova Micro significantly outperforms across most benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Pricing Analysis
Price comparison per million tokens
For input processing, Claude 3 Haiku ($0.25/1M tokens) is 8.3x more expensive than Nova Micro ($0.03/1M tokens).
For output processing, Claude 3 Haiku ($1.25/1M tokens) is 8.9x more expensive than Nova Micro ($0.14/1M tokens).
In conclusion, Claude 3 Haiku is more expensive than Nova Micro.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Claude 3 Haiku accepts 200,000 input tokens compared to Nova Micro's 128,000 tokens. Claude 3 Haiku can generate longer responses up to 200,000 tokens, while Nova Micro is limited to 128,000 tokens.
Input capabilities
Documented input modalities across available providers
Claude 3 Haiku supports multimodal inputs, whereas Nova Micro does not.
Claude 3 Haiku can handle both text and other forms of data like images, making it suitable for multimodal applications.
Claude 3 Haiku
Nova Micro
License
Usage and distribution terms
Both models are licensed under proprietary licenses.
Both models have usage restrictions defined by their respective organizations.
Proprietary
Closed source
Proprietary
Closed source
Release Timeline
When each model was launched
Claude 3 Haiku was released on 2024-03-13, while Nova Micro was released on 2024-11-20.
Nova Micro is 8 months newer than Claude 3 Haiku.
Mar 13, 2024
2.5 years ago
Nov 20, 2024
1.8 years ago
8mo newerKnowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
Claude 3 Haiku is available from Anthropic, Bedrock, Google. Nova Micro is available from Bedrock.
Claude 3 Haiku
Nova Micro
Outputs Comparison
Judge for yourself.
Run your own prompts against Claude 3 Haiku and Nova Micro side-by-side, then vote on the output you prefer.
FAQ
Common questions about Claude 3 Haiku vs Nova Micro.