Train reasoning once
Keep the capable base model frozen. Translation training happens in the target-language layer, so language adaptation does not rewrite the model's reasoning behavior.

Vajram pairs reasoning- and tool-capable models with SLIM to deliver native-language answers without retraining the source intelligence.
Vajram carries a model's committed answer states directly into a native-language decoder—preserving reasoning and tool context without a conventional translation cascade.
Separate reasoning capability from language delivery, then adapt the output layer for the language people actually use.
Keep the capable base model frozen. Translation training happens in the target-language layer, so language adaptation does not rewrite the model's reasoning behavior.
SLIM consumes hidden states already produced during generation. The completed English answer is not sent through the source model or a separate translation encoder again.
Add a tokenizer and decoder for each target language while retaining the same source intelligence—starting with native Kannada in Vajram KN-1.
A focused architecture for preserving capable model behavior while delivering native-language output.

Pair modern reasoning and tool-capable models with dedicated target-language decoders through SLIM's inline memory boundary.

Translate only the committed response while keeping the answer conditioned on the source model's reasoning and conversation context.

Keep internal reasoning and tool traffic out of the translated answer while carrying tool-informed context into the final response.

Build native-language assistants on a provider-neutral chat interface with streaming responses and local conversation history in the preview.
A focused language-intelligence platform, with every capability marked by its current product stage.
Connect capable source models to target-language decoders so their committed answers can be delivered in Kannada—and extended to additional languages with dedicated language layers.
Create streaming conversational experiences that preserve source-model reasoning and tool context while returning user-facing Kannada answers.
Generate explanations, summaries, and structured content in Kannada from the same source intelligence, with exact-value protection for numbers and technical spans.
Text-to-speech and speech-to-text support for Indic languages is planned as a future interface layer; it is not part of the current preview.
Keep intelligence and language adaptation separate, with explicit evaluation at every boundary.
Start with a capable reasoning model. Its core stays frozen, so target-language training does not alter how it reasons or uses tools.
Train a tokenizer, bridge, and decoder for the target language using aligned data—Kannada first for Vajram KN-1.
Measure translation quality, grounding, exact-value fidelity, latency, memory use, and multi-turn behavior before packaging a release.
Inline typed latent copy compared with a conventional translation cascade on the same local benchmark.
173.82 ms vs 276.96 ms
1.756 GiB vs 2.962 GiB
55.46 vs 225.45 median GFLOPs
128.08 vs 59.70 tokens/second
Development benchmark: 10 fixed prompts, batch size 1, greedy decoding, one warm-up, AMD Radeon RX 7900 XT. These figures are architecture measurements, not production latency guarantees. The v6 report calls for larger ordinary and copy-heavy sets before release qualification.
Vajram KN-1 is still in preview. Public hosting and commercial plans will be announced only after deployment and release testing are ready.
The current website is a product preview. You can explore the chat experience while hosted Vajram access remains in development.
LangBrainsAI is currently founder-led. Team and social links will be added as the project grows.
Founder & CEO
Building Vajram KN-1 and the SLIM architecture for reasoning-aware, native-language AI—starting with Kannada.
The essentials for the current Vajram KN-1 preview.
Vajram KN-1 is LangBrainsAI's Kannada-focused language model project. It combines a capable reasoning and tool-using source model with SLIM, a dedicated architecture for producing native Kannada answers.