Claude 3.5 Sonnet vs IBM Granite 4.2 30B
IBM Granite 4.2 30B leads the LLM Stats Score 23.8 to 19.1. IBM Granite 4.2 30B is 21.2x cheaper per token.
Anthropic · IBM · Updated for 2026
Which is better?
IBM Granite 4.2 30B leads the overall LLM Stats Score 23.8 to 19.1, ranking #178 overall.
In the 3 individual benchmarks reported for both models, IBM Granite 4.2 30B wins 2; this is a narrower head-to-head signal than the composite indexes.
On price, IBM Granite 4.2 30B is roughly 21.2x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
Claude 3.5 Sonnet 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 3.5 Sonnet
- you process long inputs — it offers a 200,000 token context window
Choose IBM Granite 4.2 30B
- overall performance matters — it scores 23.8 and ranks #178 on LLM Stats
- you value its reported benchmark strengths — it wins 2 of 3 exact shared results
- cost matters — it's about 21.2x cheaper per token
- you want the most recent training data — it shipped Aug 2026
- you need open weights you can self-host or fine-tune
At a glance
The differences that matter most.
Capability indexes
Additional strengths measured across groups of related public benchmarks
Individual benchmarks
19 reported for Claude 3.5 Sonnet · 18 for IBM Granite 4.2 30B
Claude 3.5 Sonnet outperforms in 1 benchmarks (GPQA), while IBM Granite 4.2 30B is better at 1 benchmark (SWE-Bench Verified).
Both models are evenly matched across the benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Pricing Analysis
Price comparison per million tokens
For input processing, Claude 3.5 Sonnet ($3.00/1M tokens) is 18.8x more expensive than IBM Granite 4.2 30B ($0.16/1M tokens).
For output processing, Claude 3.5 Sonnet ($15.00/1M tokens) is 23.1x more expensive than IBM Granite 4.2 30B ($0.65/1M tokens).
In conclusion, Claude 3.5 Sonnet is more expensive than IBM Granite 4.2 30B.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Claude 3.5 Sonnet accepts 200,000 input tokens compared to IBM Granite 4.2 30B's 131,072 tokens. Claude 3.5 Sonnet can generate longer responses up to 200,000 tokens, while IBM Granite 4.2 30B is limited to 131,072 tokens.
Input capabilities
Documented input modalities across available providers
Claude 3.5 Sonnet supports multimodal inputs, whereas IBM Granite 4.2 30B does not.
Claude 3.5 Sonnet can handle both text and other forms of data like images, making it suitable for multimodal applications.
Claude 3.5 Sonnet
IBM Granite 4.2 30B
License
Usage and distribution terms
Claude 3.5 Sonnet is licensed under a proprietary license, while IBM Granite 4.2 30B uses Apache 2.0.
License differences may affect how you can use these models in commercial or open-source projects.
Proprietary
Closed source
Apache 2.0
Open weights
Release Timeline
When each model was launched
Claude 3.5 Sonnet was released on 2024-10-22, while IBM Granite 4.2 30B was released on 2026-08-25.
IBM Granite 4.2 30B is 22 months newer than Claude 3.5 Sonnet.
Oct 22, 2024
2.0 years ago
Aug 25, 2026
1 months ago
1.8yr 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 3.5 Sonnet is available from Anthropic, Bedrock, Google. IBM Granite 4.2 30B is available from DeepInfra.
Claude 3.5 Sonnet
IBM Granite 4.2 30B
Outputs Comparison
Judge for yourself.
Run your own prompts against Claude 3.5 Sonnet and IBM Granite 4.2 30B side-by-side, then vote on the output you prefer.
FAQ
Common questions about Claude 3.5 Sonnet vs IBM Granite 4.2 30B.