R1 1776
R1 1776 is Perplexity's language model. A Perplexity fine-tune of DeepSeek R1 with post-training adjustments (named after 1776) to reduce censorship and improve open reasoning.
| Specifications | |
|---|---|
perplexity-r1-1776 | |
| Language | |
| Active | |
| Perplexity | |
| Text | |
| Text | |
Capabilities
Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Skywork R1 4 Lite | — | 262K | $0.200 | $0.600 | Available |
| DeepSeek R1T2 Chimera | 164K | — | — | Available | |
| DeepSeek R1 528 Turbo | — | 33K | $1.00 | $3.00 | Available |
| DeepSeek R1 528B | — | 131K | $0.550 | $2.19 | Available |
| DeepSeek R1 671B | — | 131K | $0.800 | $0.800 | Available |
| DeepSeek R1 8B | — | 66K | $0.100 | $0.200 | Available |
| DeepSeek R1 Turbo | — | 64K | $0.700 | $2.50 | Available |
| R1 1776 | — | — | — | — | Current |