Unnamed variant
Registry metadata
- variant_id
- openrouter::openai/gpt-5.4-nano-20260317::reasoning
- model_id
- openai/gpt-5.4-nano
- canonical_id
- openai/gpt-5.4-nano-20260317
- config_key
- reasoning
- variant_key
- reasoning
- interface
- openrouter
- first_seen_at
- 2026-04-01T05:02:00.852786+00:00
- inference_config
- [object Object]
- label_suffix
- (Thinking)
- variant_note
- Extended thinking / chain-of-thought reasoning enabled
- use_tools
- false
- use_reasoning
- true
- use_structured_output
- false
- use_web_search
- false
- use_low_temp
- false
- variant_last_seen_at
- 2026-05-25T07:43:32.395472+00:00
- is_claimed_valid
- true
- is_retired
- false
- name
- OpenAI: GPT-5.4 Nano
- org
- openai
- org_name
- OpenAI
- country
- USA
- city
- San Francisco, CA
- org_type
- startup
- open_weights
- null
- context_length
- 400000
- max_completion_tokens
- 128000
- tokenizer
- GPT
- pricing_input_per_1m
- 0.19999999999999998
- pricing_output_per_1m
- 1.25
- tags
- text_generation
- release_date
- null
- expiration_date
- null
- param_count_b
- null
- active_param_count_b
- null
- is_moe
- false
- specialization
- null
- input_modalities
- file,image,text
- output_modalities
- text
- supported_parameters
- include_reasoning,max_completion_tokens,max_tokens,reasoning,response_format,seed,structured_outputs,tool_choice,tools
- rate_limit_rpm
- null
- rate_limit_rpd
- null
- rate_limit_tpm
- null
- rate_limit_source
- null
- provenance_notes
- GPT series. Heavy English/Western web corpus. Strong coding and reasoning. RLHF alignment.
- is_alias
- true
- source
- openrouter
- model_first_seen_at
- 2026-04-01T05:02:00.852786+00:00
- model_last_seen_at
- 2026-05-25T07:43:32.395472+00:00
- is_available
- true
- unavailable_reason
- null
- last_checked_at
- 2026-04-12T13:58:42.547313+00:00
- last_latency_ms
- 624
- first_unavailable_at
- 2026-04-12T07:26:41.196900+00:00
- arch_id
- null
- decoder_type
- null
- attention
- null
- arch_highlight
- null
- tech_report_url
- null
- hf_config_url
- null
- variant_status
- available
- reason_code
- null
- reason_detail
- null
- status_http_status
- 200
- status_checked_at
- 2026-04-12T13:59:24.992568+00:00
- status_source
- live_traffic
- claimed_capabilities
- include_reasoning,max_completion_tokens,max_tokens,reasoning,response_format,seed,structured_outputs,tool_choice,tools
- required_capabilities
- reasoning
- verified_capabilities
- reasoning
- route_count
- 0