ERNIE 4.5 0.3B PT vs Sonar Pro

At a Glance

Compare
Sonar ProPerplexity
Pricing and Limits
Input priceFrom · USD / 1M tokensNot reported$3.00Openrouter · Sep 22, 2026
Output priceFrom · USD / 1M tokensNot reported$15.00Openrouter · Sep 22, 2026
Context windowMaximum documented tokens131K200K
Model facts checkedAug 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

All benchmark results →
No Protocol-Matched Benchmark Yet.Results appear here only when both models share the same benchmark version, metric, evaluation protocol, and evidence class.

Side-by-Side Facts

FieldERNIE-4.5-0.3B-PTSonar Pro
DeveloperBaiduPerplexity
FamilyErnie 4 5 0 3b PtSonar
ModelERNIE-4.5-0.3B-PTSonar Pro
VersionERNIE-4.5-0.3B-PTSonar Pro
Lifecycleactiveactive
ReleasedUnknownUnknown
Knowledge cutoffUnknownUnknown
Input modalitiesTextText
Output modalitiesTextText
Context window131K200K
Total parameters360.7MUnknown
Active parametersUnknownUnknown
Licenseapache-2.0Unknown
Open weightsYesNo
API availableUnknownYes
Self-hostableYesNo
Provider accessUnknownOpenrouter (Standard), Perplexity (Standard)
Capabilitieschat, generationchat, citations, search

ERNIE 4.5 0.3B PT Capabilities

chatgeneration
Serving providers0
Canonical IDbaidu/ERNIE-4.5-0.3B-PT

Sonar Pro Capabilities

chatcitationssearch
Serving providers2
Canonical IDperplexity/sonar-pro

Primary Evidence

Sources and Freshness

Questions

ERNIE 4.5 0.3B PT vs Sonar Pro FAQs

Is ERNIE 4.5 0.3B PT or Sonar Pro better for coding?+

This comparison does not currently contain a protocol-matched coding benchmark for both ERNIE 4.5 0.3B PT and Sonar Pro, 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 Pro?+

Only Sonar Pro has a directly sourced input price: $3.00 per million tokens. Only Sonar Pro has a directly sourced output price: $15.00 per million tokens.

Which has a larger context window, ERNIE 4.5 0.3B PT or Sonar Pro?+

Sonar Pro has the larger sourced context window. ERNIE 4.5 0.3B PT supports 131K and Sonar Pro supports 200K.

Which performs better in benchmarks, ERNIE 4.5 0.3B PT or Sonar Pro?+

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 Pro be self-hosted?+

ERNIE 4.5 0.3B PT is the only model in this pair currently marked as self-hostable. ERNIE 4.5 0.3B PT is open weight; Sonar Pro is not marked open weight.

Can ERNIE 4.5 0.3B PT and Sonar Pro understand images?+

ERNIE 4.5 0.3B PT is not documented with image input; Sonar Pro 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 Pro?+

Neither has a larger sourced maximum output. ERNIE 4.5 0.3B PT is — and Sonar Pro is —.

Do ERNIE 4.5 0.3B PT and Sonar Pro support reasoning and tool use?+

ERNIE 4.5 0.3B PT: none of these features are definitively sourced. Sonar Pro: 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 Pro?+

ERNIE 4.5 0.3B PT has 0 sourced provider routes; Sonar Pro has 2, so Sonar Pro has broader tracked availability.

Which offers better value, ERNIE 4.5 0.3B PT or Sonar Pro?+

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.

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