ERNIE 4.5 0.3B PT vs Sonar
At a Glance
| Compare |  ERNIE 4.5 0.3B PTBaidu |  SonarPerplexity |
|---|---|---|
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | Not reported | $1.00Openrouter ↗ · Oct 19, 2026 |
| Output priceFrom · USD / 1M tokens | Not reported | $1.00Openrouter ↗ · Oct 19, 2026 |
| Context windowMaximum documented tokens | 131K | 128K |
| Model facts checked | Aug 28, 2026View model evidence → | Aug 29, 2026View model evidence → |
Token prices are the lowest available sourced USD rates; input and output may use different providers. Cost ranking estimates output spend on LiveBench, not a full request bill. Ranking methodology →
Available Benchmarks
Side-by-Side Facts
| Field | ERNIE-4.5-0.3B-PT | Sonar |
|---|---|---|
| Developer | Baidu | Perplexity |
| Family | Ernie 4 5 0 3b Pt | Sonar |
| Model | ERNIE-4.5-0.3B-PT | Sonar |
| Version | ERNIE-4.5-0.3B-PT | Sonar |
| Lifecycle | active | active |
| Released | Unknown | Unknown |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Text | Text |
| Output modalities | Text | Text |
| Context window | 131K | 128K |
| Total parameters | 360.7M | Unknown |
| Active parameters | Unknown | Unknown |
| License | apache-2.0 | Unknown |
| Open weights | Yes | No |
| API available | Unknown | Yes |
| Self-hostable | Yes | No |
| Provider access | Unknown | Openrouter (Standard), Perplexity (Standard) |
| Capabilities | chat, generation | chat, citations, search |
ERNIE 4.5 0.3B PT Capabilities
Sonar Capabilities
Related Comparisons
All text comparisons →| A | Pair | B | Context |
|---|---|---|---|
ERNIE-4.5-0.3B-PTBaidu | vs | ERNIE 5.1Baidu | family variantstext |
ERNIE-4.5-0.3B-PTBaidu | vs | ERNIE X1.1Baidu | family variantstext |
ERNIE-4.5-0.3B-PTBaidu | vs | cross-developer peerstext | |
ERNIE-4.5-0.3B-PTBaidu | vs | cross-developer peerstext | |
ERNIE-4.5-0.3B-PTBaidu | vs | cross-developer peerstext | |
ERNIE-4.5-0.3B-PTBaidu | vs |  Phi-4-mini-instructMicrosoft | cross-developer peerstext |
ERNIE-4.5-0.3B-PTBaidu | vs | Phi-4-mini-reasoningMicrosoft | cross-developer peerstext |
ERNIE-4.5-0.3B-PTBaidu | vs |  GPT-4o MiniOpenAI | cross-developer peerstext |
PaddleOCR-VL-1.5Baidu | vs | ERNIE-4.5-0.3B-PTBaidu | cross-developer peerstext |
ERNIE-4.5-0.3B-PTBaidu | vs | PII-TracerPerplexity | cross-developer peerstext |
ERNIE-4.5-0.3B-PTBaidu | vs |  GLM-OCRZ.ai | cross-developer peerstext |
Primary Evidence
Sources and Freshness
Questions
ERNIE 4.5 0.3B PT vs Sonar FAQs
Is ERNIE 4.5 0.3B PT or Sonar better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both ERNIE 4.5 0.3B PT and Sonar, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, ERNIE 4.5 0.3B PT or Sonar?+
Only Sonar has a directly sourced input price: $1.00 per million tokens. Only Sonar has a directly sourced output price: $1.00 per million tokens.
Which has a larger context window, ERNIE 4.5 0.3B PT or Sonar?+
ERNIE 4.5 0.3B PT has the larger sourced context window. ERNIE 4.5 0.3B PT supports 131,072 tokens and Sonar supports 128,000 tokens.
Which performs better in benchmarks, ERNIE 4.5 0.3B PT or Sonar?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can ERNIE 4.5 0.3B PT or Sonar be self-hosted?+
ERNIE 4.5 0.3B PT is documented as self-hostable; Sonar is documented as not self-hostable. ERNIE 4.5 0.3B PT is open weight; Sonar is not marked open weight.
Can ERNIE 4.5 0.3B PT and Sonar understand images?+
ERNIE 4.5 0.3B PT is not documented with image input; Sonar is not documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, ERNIE 4.5 0.3B PT or Sonar?+
Neither model has a sourced maximum output in this comparison, so a larger limit cannot be determined.
Do ERNIE 4.5 0.3B PT and Sonar support reasoning and tool use?+
ERNIE 4.5 0.3B PT: none of these features are definitively sourced. Sonar: none of these features are definitively sourced. Feature support does not establish relative quality.
Which is available from more inference providers, ERNIE 4.5 0.3B PT or Sonar?+
ERNIE 4.5 0.3B PT has 0 sourced provider routes; Sonar has 2, so Sonar has broader tracked availability.
Which offers better value, ERNIE 4.5 0.3B PT or Sonar?+
There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.