Solar Pro 4

OtherReleasedAug 6, 2026KnowledgeFeb 2026
Context
524K
Max output
n/a
Serving providers
1
Cheapest input
$0.03 /1M
Prices are on-demand list rates. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.

Benchmarks

independent evaluations · source: Artificial Analysis
Speed & latency
Output speed
46 t/s
tokens / second
Time to first token
2.27s
latency
Headline indices
52.7
of 100
33.6
of 100
Individual benchmarks · click a row for effort variants
BenchmarkBest scoreEffortCost / task
CritPt5%default
GDPval1275.8default
GPQA Diamond89%default
Humanity's Last Exam29%default
Long-Context Reasoning71%default
Omniscience-0.8default
Omniscience Accuracy0.2default
Omniscience Non Hallucination0.8default
SciCode44%default
TerminalBench v2.157%default
τ-bench Banking23%default

Pricing by serving provider

standard tier · per 1M tokens · click a provider to expand
Serving providerInput /1MOutput /1MEndpoints
OpenRouterCheapest$0.03$0.121
EndpointStd inStd outCached inBatch in / outModel ID
StandardCheapest$0.03$0.12$0.01upstage/solar-pro4

Price history

input + output $/1M since we started tracking
Input Output

Price history is accruing. We record a point each day a price changes; the full backfill lands shortly.

Cost calculator

estimate your monthly spend on this model
$16
estimated / month

Model IDs

copy the exact identifier for your platform
upstage/solar-pro4

Frequently asked questions

Solar Pro 4 pricing, context and availability

How much does Solar Pro 4 cost?

Solar Pro 4 costs $0.03 per 1M input tokens and $0.12 per 1M output tokens at its cheapest provider via OpenRouter.

What is the context window of Solar Pro 4?

Solar Pro 4 accepts up to 524K tokens of context.

Other Other models

compare pricing across the Other lineup
Pricing verified against LiteLLM + OpenRouter + provider pages · refreshed daily

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