Best for coding
Insufficient dataEvidence
comparable_coding_benchmark_missingNo same-source coding benchmark is attached to both model versions.
MODEL COMPARE
VerifiedRiverflow V2.5 Fast vs Riverflow V2 Fast: Pricing, Capabilities and Benchmarks
Compare Riverflow V2.5 Fast and Riverflow V2 Fast across context window, API pricing, modalities, tool use and recommended use cases.
DECISION SUMMARY
Decision summary
Recommendations are conditional. Unknown values never count as a loss, and missing comparable benchmarks produce no winner.
Best for agents
Insufficient dataEvidence
comparable_agent_benchmark_missingCapabilities are listed, but a comparable agent benchmark is missing.
Long context
Riverflow V2.5 FastEvidence
context_window_largerRiverflow V2.5 Fast=32768; Riverflow V2 Fast=8192
Lower monthly token cost
TieEvidence
same_provider_monthly_cost_lowerRiverflow V2.5 Fast=0; Riverflow V2 Fast=0; input=1000000; cached_input=0; output=200000; provider=OpenRouter
Open deployment
Insufficient dataEvidence
open_weights_supportRiverflow V2.5 Fast=unknown; Riverflow V2 Fast=unknown
| Attribute | Riverflow V2.5 Fast | Riverflow V2 Fast | Winner |
|---|---|---|---|
Context windowcontext_window_largerProvider endpoint | 33K | 8K | Riverflow V2.5 Fast |
Maximum outputmax_output_largerProvider endpoint | Unknown | Unknown | Insufficient data |
Input modalitiesinput_modalities_differProvider endpoint | Text, Image | Text, Image | Insufficient data |
Output modalitiesoutput_modalities_differProvider endpoint | Image | Image | Insufficient data |
Tool callingtool_calling_supportProvider endpoint | Not supported | Not supported | Tie |
Structured outputstructured_output_supportProvider endpoint | Not supported | Not supported | Tie |
Reasoningreasoning_supportModel | Supported | Unknown | Insufficient data |
Open weightsopen_weights_supportModel | Unknown | Unknown | Insufficient data |
Input price per 1M tokensinput_price_lowerProvider endpoint | $0.00 | $0.00 | Tie |
Output price per 1M tokensoutput_price_lowerProvider endpoint | $0.00 | $0.00 | Tie |
USAGE ESTIMATOR
Monthly cost calculator
Estimate token charges for the selected provider endpoints. Image, audio, request and web-search charges are not included.
This is a provider snapshot, not a quote. Confirm production pricing before use.