Solar Pro 4 model profile
Evidence snapshot:
Solar Pro 4 is a Upstage model profile with a 524,288-token context window. The dated catalog snapshot records text modalities and interfaces for prompt caching, reasoning controls, structured output, text generation, tool calling.
Solar Pro 4 is an independent knowledge profile. It does not claim that Kendr hosts the model, quote a Kendr customer price, promise API availability, or advertise a Kendr routing receipt.
Solar Pro 4 accepts text and returns text. The snapshot records prompt caching, reasoning controls, structured output, text generation, and tool calling as capabilities or interfaces.
The dated reference snapshot lists $0.03 input and $0.12 output per million tokens. Cached input is $0.006 per million tokens.
No comparable third-party benchmark value is present in the 2026-08-12 snapshot. Missing values are not estimated.
Solar Pro 4 ranked #85 in the cited trailing-7-day third-party catalog usage dataset as of 2026-08-12. Observed within the cited trailing-7-day third-party catalog usage dataset; this is not global AI market share.
Profile data was reviewed for the 2026-08-12 snapshot. Claims retain their source dates, and unavailable fields are shown as unavailable instead of estimated.
Profile facts
- Profile type
- Model research profile
- Provider or publisher
- Upstage
- Context window
- 524,288 tokens
- Snapshot date
- 2026-08-12
- Reference catalog ID
- upstage/solar-pro4
Context, modalities, and identity
Solar Pro 4 accepts text and returns text. The snapshot records prompt caching, reasoning controls, structured output, text generation, and tool calling as capabilities or interfaces.
- Provider or publisher
- Upstage
- Context window
- 524,288 tokens
- Maximum output
- 131,072 tokens
- Input modalities
- text
- Output modalities
- text
- Knowledge cutoff
- Not disclosed
Capabilities and supported controls
Capabilities and parameters are reported from the dated catalog and source records; their presence does not guarantee identical behavior across every provider route.
- Supported parameters
- frequency_penalty, include_reasoning, max_tokens, presence_penalty, reasoning, response_format, structured_outputs, temperature, tool_choice, tools, top_p
- prompt caching
- reasoning controls
- structured output
- text generation
- tool calling
Dated pricing snapshot
The dated reference snapshot lists $0.03 input and $0.12 output per million tokens. Cached input is $0.006 per million tokens.
These are dated third-party reference prices, not Kendr prices or an availability offer. Routes, tiers, caching, region, and provider policy can change the landed price.
- Price date
- 2026-08-12
- Input
- $0.03 per 1M tokens
- Cached input
- $0.006 per 1M tokens
- Output
- $0.12 per 1M tokens
Benchmark evidence and limitations
No comparable third-party benchmark value is present in the 2026-08-12 snapshot. Missing values are not estimated.
Third-party catalog fields normalized from the cited model dataset; benchmark methodology and coverage differ by source.
Popularity and market context
Solar Pro 4 ranked #85 in the cited trailing-7-day third-party catalog usage dataset as of 2026-08-12. Observed within the cited trailing-7-day third-party catalog usage dataset; this is not global AI market share.
- Third-party catalog rank
- #85
- Global market share
- Not inferred
- Observation date
- 2026-08-12
Frequently asked questions
What is Solar Pro 4?
Solar Pro 4 is a Upstage model profile with a 524,288-token context window. The dated catalog snapshot records text modalities and interfaces for prompt caching, reasoning controls, structured output, text generation, tool calling.
What context window does Solar Pro 4 have?
The dated profile lists 524,288 tokens of context and up to 131,072 output tokens. Provider routes, variants, and runtime configuration can impose lower effective limits.
What benchmark evidence is available for Solar Pro 4?
No comparable third-party benchmark value is present in the 2026-08-12 snapshot. Missing values are not estimated. Third-party catalog fields normalized from the cited model dataset; benchmark methodology and coverage differ by source.
Is Solar Pro 4 available through Kendr?
This is an independent knowledge profile, not a Kendr-hosted availability claim. Check Kendr's live public model API for currently enabled Kendr aliases.
Does the popularity rank represent Solar Pro 4's global market share?
Solar Pro 4 ranked #85 in the cited trailing-7-day third-party catalog usage dataset as of 2026-08-12. Observed within the cited trailing-7-day third-party catalog usage dataset; this is not global AI market share. No global market-share percentage is inferred when the source does not publish one.
Sources and evidence dates
- Solar Pro 4 third-party catalog record (catalog, checked 2026-08-12)
- Third-party model catalog methodology (methodology, checked 2026-08-12)