LITHOVEX 2.6 Plus vs LITHOVEX 2.5 Core
Compare the listed model data for LITHOVEX 2.6 Plus by LITHOVEX and LITHOVEX 2.5 Core by LITHOVEX. Benchmark and pricing records are not a controlled test and may change.
Data last updated: 2026-10-16. Verify current model details with each provider.
What the listed data says
LITHOVEX 2.6 Plus: 200K tokens; LITHOVEX 2.5 Core: 200K tokens. The listed context-window values are equal. LITHOVEX 2.6 Plus is listed for coding, reasoning, agentic workflows, long-context tasks; LITHOVEX 2.5 Core is listed for coding, reasoning, agentic workflows, long-context tasks. Shared catalog benchmark entries: HumanEval: LITHOVEX 2.6 Plus 91.8%; LITHOVEX 2.5 Core 88.4%. These records are reference data, not a controlled head-to-head test; verify current pricing and specifications with each provider.
Catalog source links
Use these model and provider links to verify current specifications, pricing, and availability.
Computed differences from catalog data
- The listed context windows are 200K tokens and 200K tokens; the larger is 1× the smaller.
- On shared numeric benchmark entries, HumanEval: LITHOVEX 2.6 Plus − LITHOVEX 2.5 Core = +3.4 percentage points (91.8% vs 88.4%).
- The first listed parameter quantities are 200B+ MoE and 70B; the larger quantity is 2.86× the smaller. Total and active MoE parameters are not directly equivalent.
- A release-date gap cannot be calculated from the catalog values (LITHOVEX 2.6 Plus: 2025; LITHOVEX 2.5 Core: 2025).
Cost example: 1M input and 1M output tokens
A cost example for 1M input plus 1M output tokens cannot be calculated reliably because separate numeric input and output rates are not listed for both models.
Choose LITHOVEX 2.6 Plus if…
Choose LITHOVEX 2.6 Plus when your task aligns with catalog-listed uses or strengths such as Complex enterprise-grade analysis requiring maximum accuracy and reasoning depth, Long-document processing: legal contracts, technical specifications, research papers, Advanced software engineering: multi-file codebase analysis, architecture design, Creative writing requiring deep narrative reasoning and stylistic control.
Choose LITHOVEX 2.5 Core if…
Choose LITHOVEX 2.5 Core when your task aligns with catalog-listed uses or strengths such as Full-stack code generation in Python, TypeScript, JavaScript, and modern frameworks, Code debugging, refactoring, and technical debt reduction, SQL query optimization and database schema design, API integration, REST/GraphQL endpoint generation.
LITHOVEX 2.6 Plus
LITHOVEX flagship — the smartest, most capable model in the lineup. Effortlessly handles code, deep reasoning, writing, math, research, planning, and everyday questions.
Parameters: 200B+ MoE
Context: 200K tokens
Catalog pricing: Free on LITHOVEX AI
LITHOVEX 2.5 Core
LITHOVEX engineering powerhouse — surgical code specialist tuned for code generation, debugging, refactors, and software architecture.
Parameters: 70B
Context: 200K tokens
Catalog pricing: Free on LITHOVEX AI
Feature Comparison — LITHOVEX 2.6 Plus vs LITHOVEX 2.5 Core
| Specification | LITHOVEX 2.6 Plus | LITHOVEX 2.5 Core |
|---|---|---|
| Provider | LITHOVEX | LITHOVEX |
| Parameters | 200B+ MoE | 70B |
| Context window | 200K tokens | 200K tokens |
| Maximum output | Not listed | Not listed |
| Catalog pricing | Free on LITHOVEX AI | Free on LITHOVEX AI |
| Listed input/output cost per 1M tokens | Separate numeric input/output rates not listed | Separate numeric input/output rates not listed |
| License | Proprietary | Proprietary |
| Coding support | Listed | Listed |
| Reasoning support | Listed | Listed |
| Vision input | Not listed | Not listed |
| Multimodal | Not listed | Not listed |
| Open weights | No | No |
| Benchmark: HumanEval | 91.8% | 88.4% |
Figures are transcribed from LITHOVEX model records. Benchmark versions and evaluation setups may differ; pricing and specifications can change. Check each provider's current documentation before making a decision.
Frequently Asked Questions
What is different between LITHOVEX 2.6 Plus and LITHOVEX 2.5 Core?
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How far apart are the listed release dates for LITHOVEX 2.6 Plus and LITHOVEX 2.5 Core?
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Explore these models and related comparisons
Read the LITHOVEX 2.6 Plus model profile and LITHOVEX 2.5 Core model profile, or browse the model directory.