Nex AGI: Nex-N2.6 vs Anthropic: Claude Haiku 5.5 (batch)
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-11-12.
| Nex AGI: Nex-N2.6 | Anthropic: Claude Haiku 5.5 (batch) | |
|---|---|---|
| Vendor | nex-agi | anthropic |
| Quality Score | 100 | 100 |
| Benchmark Score | - | 57.5 |
| Input Price | $0.12/M | $0.05/M |
| Output Price | $0.40/M | $0.25/M |
| Context Window | 262,144 | 1,000,000 |
| Max Output | 235,929 | 128,000 |
| Tool Calling | ✓ | ✓ |
| Structured Output | ✓ | ✓ |
| Reasoning Mode | ✓ | ✓ |
| Vision | ✓ | ✓ |
| Audio | - | - |
| Benchmark Scores | ||
| ai_index | - | 60.2 |
The verdict
For a sample job of 1 million input tokens and 250,000 output tokens, Claude Haiku 5.5 (batch) costs $0.11 and Nex-N2.6 costs $0.22, so Claude Haiku 5.5 (batch) is about 2.0 times cheaper for the same work.
Claude Haiku 5.5 (batch) reads up to 1,000,000 tokens at once, roughly 1,500 pages of text, against about 393 pages for Nex-N2.6.
Across the 19 tasks where they differ, Claude Haiku 5.5 (batch) on 19 (SQL Generation, Code Review, Code Completion and others).
Nex-N2.6 was released in November 2026 and Claude Haiku 5.5 (batch) in October 2026.
Pick Claude Haiku 5.5 (batch) if you need lower cost, long documents or the stronger all-round task scores.
Costs use current list prices per million tokens; page counts assume about 0.75 words per token and 500 words per page.
Who wins by task?
| Task | Nex AGI: Nex-N2.6 | Anthropic: Claude Haiku 5.5 (batch) |
|---|---|---|
| SQL Generation | 131 | 141 |
| Code Review | 126 | 143 |
| Code Completion | 129 | 133 |
| Code Refactoring | 127 | 145 |
| Bug Fixing | 130 | 147 |
| Unit Test Generation | 121 | 131 |
| Code Documentation | 126 | 137 |
| Regex Writing | 119 | 126 |
| CI/CD Pipelines | 117 | 127 |
| Frontend Component Design | 122 | 129 |
| Data Analysis | 124 | 133 |
| CSV / Spreadsheet Cleanup | 128 | 136 |
| ETL Scripting | 122 | 136 |
| Bulk Data Labeling | 129 | 129 |
| OCR / Document Parsing | 128 | 134 |
| Table Extraction from PDFs | 128 | 134 |
| Long-Document Summarization | 129 | 147 |
| Short-Form Summarization | 123 | 126 |
| Blog Post Writing | 119 | 129 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →