gemini-2.5-flash-preview-tts on AvalAI

Available on AvalAI

Publisher

google

Available AvalAI IDs

1

Provider and configuration variants

3

Available AvalAI IDsUse through AvalAIAvalAI pricesProvider namespaces and configurationsProvider reference pricesCapabilities and limitsTechnical reference observations

Model Explorer

Available AvalAI IDs

Exact callable model IDs

Model ID	Operation	Supported endpoints	Minimum tier
gemini-2.5-flash-preview-tts	"audio_speech"	["/v1/audio/speech"]	0

Unknown means unrecorded. null is an explicit unknown value; false means lack of support. A reference namespace does not establish which provider AvalAI uses.

Use through AvalAI

Use the guide for this exact ID’s supported endpoint. An unrecorded endpoint cannot supply a verified request example.

AvalAI prices

These are recorded AvalAI charges. Each row retains its exact model ID, billing unit, and qualifiers.

AvalAI prices by exact charge field

Covered exact IDs	Charge field	Amount	Unit	Currency / role / modality	Configuration and qualifiers	Source
gemini-2.5-flash-preview-tts	Audio output pricing.audio_output	10.0	USD/1M tokens	USD / output / audio	—	AvalAI catalog
gemini-2.5-flash-preview-tts	Cached text input pricing.cached_input	0.25	USD/1M tokens	USD / cached-input / text	—	AvalAI catalog
gemini-2.5-flash-preview-tts	Text input pricing.input	0.5	USD/1M tokens	USD / input / text	—	AvalAI catalog
gemini-2.5-flash-preview-tts	Text output pricing.output	10.0	USD/1M tokens	USD / output / text	—	AvalAI catalog

Provider namespaces and configurations

Namespaces and regions describe the reference IDs and do not confirm AvalAI routing. Different qualified billing units are not directly comparable.

Exact namespaces and configuration axes

Variant	Exact ID	Identity and configuration	AvalAI availability
V1	gemini-2.5-flash-preview-tts	{"axes":{},"hostingProvider":null,"region":null}	Available on AvalAI
V2	gemini/gemini-2.5-flash-preview-tts	{"axes":{},"hostingProvider":"gemini","region":null}	Reference only
V3	vertex_ai/gemini-2.5-flash-preview-tts	{"axes":{},"hostingProvider":"vertex_ai","region":null}	Reference only

Provider reference prices

{"currency":"USD","normalizationStatus":"normalized","source":"primary-reference","sourcePath":"data/rate-limits/model_prices_and_context_window.json","unit":"USD/token"}

F1 — Text input{"billingRole":"input","field":"input_cost_per_token","modality":"text","qualifiers":{}}

F2 — Text input{"billingRole":"input","field":"input_cost_per_token_batches","modality":"text","qualifiers":{"executionMode":"batches"}}

F3 — Audio output{"billingRole":"output","field":"output_cost_per_audio_token","modality":"audio","qualifiers":{}}

F4 — Text output{"billingRole":"output","field":"output_cost_per_token","modality":"text","qualifiers":{}}

F5 — Text output{"billingRole":"output","field":"output_cost_per_token_batches","modality":"text","qualifiers":{"executionMode":"batches"}}

Source-qualified charges

Source-qualified charges

Charge field	Amount	Variants
F1	5e-07	V1
F2	2.5e-07	V1
F3	1e-05	V1
F4	1e-05	V1
F5	5e-06	V1
F1	5e-07	V2
F2	2.5e-07	V2
F3	1e-05	V2
F4	1e-05	V2
F5	5e-06	V2
F1	5e-07	V3
F2	2.5e-07	V3
F3	1e-05	V3
F4	1e-05	V3

Unit not verified means the source value is retained without interpretation and cannot be compared as a price. null does not mean free.

Capabilities and limits

Exact AvalAI capabilities and context

Field	Value	Covered IDs	Source
deprecation_date	"2026-11-17"	V1	AvalAI catalog
max_input_tokens	8192	V1	AvalAI catalog
max_output_tokens	16384	V1	AvalAI catalog
max_requests_per_1_minute	1000.0	V1	AvalAI catalog
max_tokens	16384	V1	AvalAI catalog
max_tokens_per_1_minute	10000000.0	V1	AvalAI catalog
min_tier	0	V1	AvalAI catalog
mode	"audio_speech"	V1	AvalAI catalog
object	"model"	V1	AvalAI catalog
owned_by	"google"	V1	AvalAI catalog
supported_endpoints	["/v1/audio/speech"]	V1	AvalAI catalog
supports_audio_input	false — Unsupported	V1	AvalAI catalog
supports_function_calling	false — Unsupported	V1	AvalAI catalog
supports_response_schema	false — Unsupported	V1	AvalAI catalog
supports_web_search	false — Unsupported	V1	AvalAI catalog

Rate limits and account access by exact ID

Model ID	Tier	Access	RPM	TPM	Other limits	Source
V1	0	Available	1.0	40000.0	{"max_audio_megabytes_per_1_minute":null,"max_images_per_1_minute":null,"max_requests_per_1_day":null,"max_tokens_per_1_day":2147483647.0,"owner":"google","provider":"gemini"}	Exact tier source
V1	1	Available	25.0	1000000.0	{"max_audio_megabytes_per_1_minute":null,"max_images_per_1_minute":null,"max_requests_per_1_day":null,"max_tokens_per_1_day":2147483647.0,"owner":"google","provider":"gemini"}	Exact tier source
V1	2	Available	250.0	2000000.0	{"max_audio_megabytes_per_1_minute":null,"max_images_per_1_minute":null,"max_requests_per_1_day":null,"max_tokens_per_1_day":2147483647.0,"owner":"google","provider":"gemini"}	Exact tier source
V1	3	Available	500.0	3000000.0	{"max_audio_megabytes_per_1_minute":null,"max_images_per_1_minute":null,"max_requests_per_1_day":null,"max_tokens_per_1_day":2147483647.0,"owner":"google","provider":"gemini"}	Exact tier source
V1	4	Available	750.0	5000000.0	{"max_audio_megabytes_per_1_minute":null,"max_images_per_1_minute":null,"max_requests_per_1_day":null,"max_tokens_per_1_day":2147483647.0,"owner":"google","provider":"gemini"}	Exact tier source
V1	5	Available	1000.0	10000000.0	{"max_audio_megabytes_per_1_minute":null,"max_images_per_1_minute":null,"max_requests_per_1_day":null,"max_tokens_per_1_day":2147483647.0,"owner":"google","provider":"gemini"}	Exact tier source

Technical reference observations

The sources below are independent and may disagree. Their observations do not override AvalAI prices, capabilities, or supported endpoints.

{"source":"primary-reference","sourcePath":"data/rate-limits/model_prices_and_context_window.json"}

V1

{"deprecation_date":"2026-11-17","litellm_provider":"gemini","max_input_tokens":8192,"max_output_tokens":16384,"max_tokens":16384,"mode":"audio_speech","source":"https://ai.google.dev/gemini-api/docs/pricing","supported_endpoints":["/v1/audio/speech"],"supports_audio_input":false,"supports_function_calling":false,"supports_response_schema":false,"supports_web_search":false}

{"source":"primary-reference","sourcePath":"data/rate-limits/model_prices_and_context_window.json"}

V2

{"deprecation_date":"2026-11-17","litellm_provider":"gemini","max_input_tokens":8192,"max_output_tokens":16384,"max_tokens":16384,"mode":"audio_speech","rpm":10,"source":"https://ai.google.dev/gemini-api/docs/pricing","supported_endpoints":["/v1/audio/speech"],"supports_audio_input":false,"supports_function_calling":false,"supports_response_schema":false,"supports_web_search":false,"tpm":4000000}

{"source":"primary-reference","sourcePath":"data/rate-limits/model_prices_and_context_window.json"}

V3

{"litellm_provider":"vertex_ai","mode":"audio_speech","source":"https://cloud.google.com/gemini-enterprise-agent-platform/generative-ai/pricing"}

{"sourcePath":"data/rate-limits/tier0.json","tier":0,"values":{"max_audio_megabytes_per_1_minute":null,"max_images_per_1_minute":null,"max_requests_per_1_day":null,"max_requests_per_1_minute":1.0,"max_tokens_per_1_day":2147483647.0,"max_tokens_per_1_minute":40000.0,"owner":"google","provider":"gemini"}}V1

{"sourcePath":"data/rate-limits/tier1.json","tier":1,"values":{"max_audio_megabytes_per_1_minute":null,"max_images_per_1_minute":null,"max_requests_per_1_day":null,"max_requests_per_1_minute":25.0,"max_tokens_per_1_day":2147483647.0,"max_tokens_per_1_minute":1000000.0,"owner":"google","provider":"gemini"}}V1

{"sourcePath":"data/rate-limits/tier2.json","tier":2,"values":{"max_audio_megabytes_per_1_minute":null,"max_images_per_1_minute":null,"max_requests_per_1_day":null,"max_requests_per_1_minute":250.0,"max_tokens_per_1_day":2147483647.0,"max_tokens_per_1_minute":2000000.0,"owner":"google","provider":"gemini"}}V1

{"sourcePath":"data/rate-limits/tier3.json","tier":3,"values":{"max_audio_megabytes_per_1_minute":null,"max_images_per_1_minute":null,"max_requests_per_1_day":null,"max_requests_per_1_minute":500.0,"max_tokens_per_1_day":2147483647.0,"max_tokens_per_1_minute":3000000.0,"owner":"google","provider":"gemini"}}V1

{"sourcePath":"data/rate-limits/tier4.json","tier":4,"values":{"max_audio_megabytes_per_1_minute":null,"max_images_per_1_minute":null,"max_requests_per_1_day":null,"max_requests_per_1_minute":750.0,"max_tokens_per_1_day":2147483647.0,"max_tokens_per_1_minute":5000000.0,"owner":"google","provider":"gemini"}}V1

{"sourcePath":"data/rate-limits/tier5.json","tier":5,"values":{"max_audio_megabytes_per_1_minute":null,"max_images_per_1_minute":null,"max_requests_per_1_day":null,"max_requests_per_1_minute":1000.0,"max_tokens_per_1_day":2147483647.0,"max_tokens_per_1_minute":10000000.0,"owner":"google","provider":"gemini"}}V1