MODEL COMPARE

H3 vs Speech 2.8 Turbo: Pricing, Capabilities and Benchmarks

Compare H3 and Speech 2.8 Turbo across context window, API pricing, modalities, tool use and recommended use cases.

Verified

Model AModel B

DECISION SUMMARY

Decision summary

Recommendations are conditional. Unknown values never count as a loss, and missing comparable benchmarks produce no winner.

Insufficient data

Evidence

comparable_coding_benchmark_missing

No same-source coding benchmark is attached to both model versions.

Insufficient data

Evidence

comparable_agent_benchmark_missing

Capabilities are listed, but a comparable agent benchmark is missing.

Tie

Evidence

context_window_larger

H3=0; Speech 2.8 Turbo=0

Evidence

same_provider_monthly_cost_lower

H3=0; Speech 2.8 Turbo=60; input=1000000; cached_input=0; output=200000; provider=OpenRouter

Insufficient data

Evidence

open_weights_support

H3=supported; Speech 2.8 Turbo=unknown

MODEL ATTRIBUTES

Source scope: Provider endpoint

Show differences only

Attribute	H3	Speech 2.8 Turbo	Winner
Context window`context_window_larger`Provider endpoint	0	0	Tie
Maximum output`max_output_larger`Provider endpoint	Unknown	Unknown	Insufficient data
Input modalities`input_modalities_differ`Provider endpoint	Text, Image, Video, Audio	Text	Insufficient data
Output modalities`output_modalities_differ`Provider endpoint	Video	Audio	Insufficient data
Tool calling`tool_calling_support`Provider endpoint	Not supported	Not supported	Tie
Structured output`structured_output_support`Provider endpoint	Not supported	Not supported	Tie
Reasoning`reasoning_support`Model	Unknown	Unknown	Insufficient data
Open weights`open_weights_support`Model	Supported	Unknown	Insufficient data
Input price per 1M tokens`input_price_lower`Provider endpoint	$0.00	$60	H3
Output price per 1M tokens`output_price_lower`Provider endpoint	$0.00	$0.00	Tie

USAGE ESTIMATOR

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.

Monthly input tokensMonthly output tokensCached input tokens

H3$0.00Estimated monthly cost

Speech 2.8 Turbo$60Estimated monthly cost